diff --git a/pages/CSE559A/CSE559A_L4.md b/pages/CSE559A/CSE559A_L4.md
index ebc98a0..75a454c 100644
--- a/pages/CSE559A/CSE559A_L4.md
+++ b/pages/CSE559A/CSE559A_L4.md
@@ -129,7 +129,7 @@ Intensity image and Fourier image
 
 Signals can be composed.
 
-![jpeg basis](https://static.notenextra.trance-0.com/CSE559A/8x8_DCT_basis.png)
+![jpeg basis](https://notenextra.trance-0.com/CSE559A/8x8_DCT_basis.png)
 
 Note: frequency domain is often visualized using a log of the absolute value of the Fourier transform
 
diff --git a/pages/CSE559A/CSE559A_L6.md b/pages/CSE559A/CSE559A_L6.md
index 41e8322..d15899f 100644
--- a/pages/CSE559A/CSE559A_L6.md
+++ b/pages/CSE559A/CSE559A_L6.md
@@ -118,7 +118,7 @@ BRDF dataset:
 
 #### Digital Camera block diagram
 
-![Digital Camera block diagram](https://static.notenextra.trance-0.com/CSE559A/DigitalCameraBlockDiagram.png)
+![Digital Camera block diagram](https://notenextra.trance-0.com/CSE559A/DigitalCameraBlockDiagram.png)
 
 Scanning protocols:
 
diff --git a/pages/CSE559A/CSE559A_L9.md b/pages/CSE559A/CSE559A_L9.md
index 2eb9594..e2ea54f 100644
--- a/pages/CSE559A/CSE559A_L9.md
+++ b/pages/CSE559A/CSE559A_L9.md
@@ -52,7 +52,7 @@ The adding layer is the gradient distributor layer.
 The multiplying layer is the gradient switcher layer.
 The max operation is the gradient router layer.
 
-![Images of propagation](https://static.notenextra.trance-0.com/CSE559A/General_computation_graphs_for_MLP.png)
+![Images of propagation](https://notenextra.trance-0.com/CSE559A/General_computation_graphs_for_MLP.png)
 
 Simple example: Element-wise operation (ReLU)
 
@@ -83,7 +83,7 @@ Fully connected layer, operate on vectorized image.
 
 With the multi-layer perceptron, the neural network trying to fit the templates.
 
-![Flatten layer](https://static.notenextra.trance-0.com/CSE559A/Flatten_layer.png)
+![Flatten layer](https://notenextra.trance-0.com/CSE559A/Flatten_layer.png)
 
 #### Convolutional layer
 
@@ -91,7 +91,7 @@ Limit the receptive fields of units, tiles them over the input image, and share
 
 Equivalent to sliding the learned filter over the image , computing dot products at each location.
 
-![Convolutional layer](https://static.notenextra.trance-0.com/CSE559A/Convolutional_layer.png)
+![Convolutional layer](https://notenextra.trance-0.com/CSE559A/Convolutional_layer.png)
 
 Padding: Add a border of zeros around the image. (higher padding, larger output size)
 
diff --git a/pages/Math3200/Lecture_1.mdx b/pages/Math3200/Lecture_1.mdx
index fd5e630..4e82199 100644
--- a/pages/Math3200/Lecture_1.mdx
+++ b/pages/Math3200/Lecture_1.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_1.html" title="Math 3200 Lecture 1" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_1.html" title="Math 3200 Lecture 1" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_10.mdx b/pages/Math3200/Lecture_10.mdx
index 13db48f..b7e61ab 100644
--- a/pages/Math3200/Lecture_10.mdx
+++ b/pages/Math3200/Lecture_10.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_10.html" title="Math 3200 Lecture 10" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_10.html" title="Math 3200 Lecture 10" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_11.mdx b/pages/Math3200/Lecture_11.mdx
index 9c31b40..ff2b746 100644
--- a/pages/Math3200/Lecture_11.mdx
+++ b/pages/Math3200/Lecture_11.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_11.html" title="Math 3200 Lecture 11" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_11.html" title="Math 3200 Lecture 11" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_12.mdx b/pages/Math3200/Lecture_12.mdx
index 4efa03f..f79506e 100644
--- a/pages/Math3200/Lecture_12.mdx
+++ b/pages/Math3200/Lecture_12.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_12.html" title="Math 3200 Lecture 12" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_12.html" title="Math 3200 Lecture 12" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_13.mdx b/pages/Math3200/Lecture_13.mdx
index 9683cc2..9780e0d 100644
--- a/pages/Math3200/Lecture_13.mdx
+++ b/pages/Math3200/Lecture_13.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_13.html" title="Math 3200 Lecture 13" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_13.html" title="Math 3200 Lecture 13" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_14.mdx b/pages/Math3200/Lecture_14.mdx
index 057df03..c05aad4 100644
--- a/pages/Math3200/Lecture_14.mdx
+++ b/pages/Math3200/Lecture_14.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_14.html" title="Math 3200 Lecture 14" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_14.html" title="Math 3200 Lecture 14" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_15.mdx b/pages/Math3200/Lecture_15.mdx
index 640f87b..67d2b02 100644
--- a/pages/Math3200/Lecture_15.mdx
+++ b/pages/Math3200/Lecture_15.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_15.html" title="Math 3200 Lecture 15" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_15.html" title="Math 3200 Lecture 15" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_16.mdx b/pages/Math3200/Lecture_16.mdx
index d97e919..7d1bd3f 100644
--- a/pages/Math3200/Lecture_16.mdx
+++ b/pages/Math3200/Lecture_16.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_16.html" title="Math 3200 Lecture 16" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_16.html" title="Math 3200 Lecture 16" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_17.mdx b/pages/Math3200/Lecture_17.mdx
index 50dc986..a260567 100644
--- a/pages/Math3200/Lecture_17.mdx
+++ b/pages/Math3200/Lecture_17.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_17.html" title="Math 3200 Lecture 17" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_17.html" title="Math 3200 Lecture 17" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_18.mdx b/pages/Math3200/Lecture_18.mdx
index e763104..5404b04 100644
--- a/pages/Math3200/Lecture_18.mdx
+++ b/pages/Math3200/Lecture_18.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_18.html" title="Math 3200 Lecture 18" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_18.html" title="Math 3200 Lecture 18" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_19.mdx b/pages/Math3200/Lecture_19.mdx
index 339c972..7af97a2 100644
--- a/pages/Math3200/Lecture_19.mdx
+++ b/pages/Math3200/Lecture_19.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_19.html" title="Math 3200 Lecture 19" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_19.html" title="Math 3200 Lecture 19" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_2.mdx b/pages/Math3200/Lecture_2.mdx
index 1380a5f..049a677 100644
--- a/pages/Math3200/Lecture_2.mdx
+++ b/pages/Math3200/Lecture_2.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_2.html" title="Math 3200 Lecture 2" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_2.html" title="Math 3200 Lecture 2" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_20.mdx b/pages/Math3200/Lecture_20.mdx
index 8a05815..065660b 100644
--- a/pages/Math3200/Lecture_20.mdx
+++ b/pages/Math3200/Lecture_20.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_20.html" title="Math 3200 Lecture 20" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_20.html" title="Math 3200 Lecture 20" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_21.mdx b/pages/Math3200/Lecture_21.mdx
index 2fa0929..37607f1 100644
--- a/pages/Math3200/Lecture_21.mdx
+++ b/pages/Math3200/Lecture_21.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_21.html" title="Math 3200 Lecture 21" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_21.html" title="Math 3200 Lecture 21" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_22.mdx b/pages/Math3200/Lecture_22.mdx
index a880e8b..aeaf56d 100644
--- a/pages/Math3200/Lecture_22.mdx
+++ b/pages/Math3200/Lecture_22.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_22.html" title="Math 3200 Lecture 22" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_22.html" title="Math 3200 Lecture 22" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_23.mdx b/pages/Math3200/Lecture_23.mdx
index 80c6614..5583d48 100644
--- a/pages/Math3200/Lecture_23.mdx
+++ b/pages/Math3200/Lecture_23.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_23.html" title="Math 3200 Lecture 23" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_23.html" title="Math 3200 Lecture 23" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_24.mdx b/pages/Math3200/Lecture_24.mdx
index 5f99258..d2e72c2 100644
--- a/pages/Math3200/Lecture_24.mdx
+++ b/pages/Math3200/Lecture_24.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_24.html" title="Math 3200 Lecture 24" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_24.html" title="Math 3200 Lecture 24" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_25.mdx b/pages/Math3200/Lecture_25.mdx
index 606f5f2..85a69d5 100644
--- a/pages/Math3200/Lecture_25.mdx
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@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_25.html" title="Math 3200 Lecture 25" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_25.html" title="Math 3200 Lecture 25" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_26.mdx b/pages/Math3200/Lecture_26.mdx
index f3dcbee..3662660 100644
--- a/pages/Math3200/Lecture_26.mdx
+++ b/pages/Math3200/Lecture_26.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_26.html" title="Math 3200 Lecture 26" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_26.html" title="Math 3200 Lecture 26" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_27.mdx b/pages/Math3200/Lecture_27.mdx
index 99f1878..8a0269a 100644
--- a/pages/Math3200/Lecture_27.mdx
+++ b/pages/Math3200/Lecture_27.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_27.html" title="Math 3200 Lecture 27" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_27.html" title="Math 3200 Lecture 27" style={{ width: '100%', height: '100vh', border: 'none' }}/>
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diff --git a/pages/Math3200/Lecture_28.mdx b/pages/Math3200/Lecture_28.mdx
index 454b9b6..90ca26f 100644
--- a/pages/Math3200/Lecture_28.mdx
+++ b/pages/Math3200/Lecture_28.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_28.html" title="Math 3200 Lecture 28" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_28.html" title="Math 3200 Lecture 28" style={{ width: '100%', height: '100vh', border: 'none' }}/>
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diff --git a/pages/Math3200/Lecture_29.mdx b/pages/Math3200/Lecture_29.mdx
index 5c189d2..e39de3a 100644
--- a/pages/Math3200/Lecture_29.mdx
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@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_29.html" title="Math 3200 Lecture 29" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_29.html" title="Math 3200 Lecture 29" style={{ width: '100%', height: '100vh', border: 'none' }}/>
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diff --git a/pages/Math3200/Lecture_3.mdx b/pages/Math3200/Lecture_3.mdx
index cfed4ad..65827e5 100644
--- a/pages/Math3200/Lecture_3.mdx
+++ b/pages/Math3200/Lecture_3.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_3.html" title="Math 3200 Lecture 3" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_3.html" title="Math 3200 Lecture 3" style={{ width: '100%', height: '100vh', border: 'none' }}/>
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diff --git a/pages/Math3200/Lecture_30.mdx b/pages/Math3200/Lecture_30.mdx
index 676d38e..5701781 100644
--- a/pages/Math3200/Lecture_30.mdx
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@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_30.html" title="Math 3200 Lecture 30" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_30.html" title="Math 3200 Lecture 30" style={{ width: '100%', height: '100vh', border: 'none' }}/>
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diff --git a/pages/Math3200/Lecture_31.mdx b/pages/Math3200/Lecture_31.mdx
index 8beed5e..0c4942d 100644
--- a/pages/Math3200/Lecture_31.mdx
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@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_31.html" title="Math 3200 Lecture 31" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_31.html" title="Math 3200 Lecture 31" style={{ width: '100%', height: '100vh', border: 'none' }}/>
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diff --git a/pages/Math3200/Lecture_32.mdx b/pages/Math3200/Lecture_32.mdx
index e14bb7b..5b4ceb2 100644
--- a/pages/Math3200/Lecture_32.mdx
+++ b/pages/Math3200/Lecture_32.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_32.html" title="Math 3200 Lecture 32" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_32.html" title="Math 3200 Lecture 32" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_33.mdx b/pages/Math3200/Lecture_33.mdx
index b5a1a78..8e9ac64 100644
--- a/pages/Math3200/Lecture_33.mdx
+++ b/pages/Math3200/Lecture_33.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_33.html" title="Math 3200 Lecture 33" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_33.html" title="Math 3200 Lecture 33" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_34.mdx b/pages/Math3200/Lecture_34.mdx
index e94c6a4..32f104b 100644
--- a/pages/Math3200/Lecture_34.mdx
+++ b/pages/Math3200/Lecture_34.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_34.html" title="Math 3200 Lecture 34" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_34.html" title="Math 3200 Lecture 34" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_35.mdx b/pages/Math3200/Lecture_35.mdx
index dae7a46..9a111f9 100644
--- a/pages/Math3200/Lecture_35.mdx
+++ b/pages/Math3200/Lecture_35.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_35.html" title="Math 3200 Lecture 35" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_35.html" title="Math 3200 Lecture 35" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_36.mdx b/pages/Math3200/Lecture_36.mdx
index 8de226b..c77ba93 100644
--- a/pages/Math3200/Lecture_36.mdx
+++ b/pages/Math3200/Lecture_36.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_36.html" title="Math 3200 Lecture 36" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_36.html" title="Math 3200 Lecture 36" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_37.mdx b/pages/Math3200/Lecture_37.mdx
index 3b6ea66..8a6c328 100644
--- a/pages/Math3200/Lecture_37.mdx
+++ b/pages/Math3200/Lecture_37.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_37.html" title="Math 3200 Lecture 37" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_37.html" title="Math 3200 Lecture 37" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_38.mdx b/pages/Math3200/Lecture_38.mdx
index d9d78da..73290e8 100644
--- a/pages/Math3200/Lecture_38.mdx
+++ b/pages/Math3200/Lecture_38.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_38.html" title="Math 3200 Lecture 38" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_38.html" title="Math 3200 Lecture 38" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_39.mdx b/pages/Math3200/Lecture_39.mdx
index a856998..d1dd531 100644
--- a/pages/Math3200/Lecture_39.mdx
+++ b/pages/Math3200/Lecture_39.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_39.html" title="Math 3200 Lecture 39" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_39.html" title="Math 3200 Lecture 39" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_4.mdx b/pages/Math3200/Lecture_4.mdx
index b2e5707..80db2f8 100644
--- a/pages/Math3200/Lecture_4.mdx
+++ b/pages/Math3200/Lecture_4.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_4.html" title="Math 3200 Lecture 4" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_4.html" title="Math 3200 Lecture 4" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_40.mdx b/pages/Math3200/Lecture_40.mdx
index 36863d0..5a30cf1 100644
--- a/pages/Math3200/Lecture_40.mdx
+++ b/pages/Math3200/Lecture_40.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_40.html" title="Math 3200 Lecture 40" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_40.html" title="Math 3200 Lecture 40" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_5.mdx b/pages/Math3200/Lecture_5.mdx
index c067d23..dae5a8e 100644
--- a/pages/Math3200/Lecture_5.mdx
+++ b/pages/Math3200/Lecture_5.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_5.html" title="Math 3200 Lecture 5" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_5.html" title="Math 3200 Lecture 5" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_6.mdx b/pages/Math3200/Lecture_6.mdx
index fb9e5a2..c2374dd 100644
--- a/pages/Math3200/Lecture_6.mdx
+++ b/pages/Math3200/Lecture_6.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_6.html" title="Math 3200 Lecture 6" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_6.html" title="Math 3200 Lecture 6" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_7.mdx b/pages/Math3200/Lecture_7.mdx
index c28fa54..4dcab87 100644
--- a/pages/Math3200/Lecture_7.mdx
+++ b/pages/Math3200/Lecture_7.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_7.html" title="Math 3200 Lecture 7" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_7.html" title="Math 3200 Lecture 7" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_8.mdx b/pages/Math3200/Lecture_8.mdx
index 45b501b..119dc9c 100644
--- a/pages/Math3200/Lecture_8.mdx
+++ b/pages/Math3200/Lecture_8.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_8.html" title="Math 3200 Lecture 8" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_8.html" title="Math 3200 Lecture 8" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/Lecture_9.mdx b/pages/Math3200/Lecture_9.mdx
index 658218b..733ca4e 100644
--- a/pages/Math3200/Lecture_9.mdx
+++ b/pages/Math3200/Lecture_9.mdx
@@ -1 +1 @@
-<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://static.notenextra.trance-0.com/Math3200/Lecture_9.html" title="Math 3200 Lecture 9" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
+<div style={{ width: '100%', height: '25px'}}></div><iframe src="https://notenextra.trance-0.com/Math3200/Lecture_9.html" title="Math 3200 Lecture 9" style={{ width: '100%', height: '100vh', border: 'none' }}/>
\ No newline at end of file
diff --git a/pages/Math3200/public_html_ifram_gen.py b/pages/Math3200/public_html_ifram_gen.py
index b389c93..223c600 100644
--- a/pages/Math3200/public_html_ifram_gen.py
+++ b/pages/Math3200/public_html_ifram_gen.py
@@ -48,5 +48,5 @@ def parse_html_file(file_name):
 
 for i in range(1, 41):
     with open(os.path.join(BASE_DIR, f"Lecture_{i}.mdx"), "w", encoding="utf-8") as f:
-        f.write("<div style={{ width: '100%', height: '25px'}}></div><iframe src=\"https://static.notenextra.trance-0.com/Math3200/Lecture_"+str(i)+".html\" title=\"Math 3200 Lecture "+str(i)+"\" style={{ width: '100%', height: '100vh', border: 'none' }}/>")
+        f.write("<div style={{ width: '100%', height: '25px'}}></div><iframe src=\"https://notenextra.trance-0.com/Math3200/Lecture_"+str(i)+".html\" title=\"Math 3200 Lecture "+str(i)+"\" style={{ width: '100%', height: '100vh', border: 'none' }}/>")