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-rw-r--r--FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/README.md18
-rw-r--r--FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/file1_introduction.py (renamed from FSF-2020/linear-algebra/linear-transformations/Gram Schmidt Orthonormalization Process/file1_introduction.py)0
-rwxr-xr-xFSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/file2_projections.py (renamed from FSF-2020/linear-algebra/linear-transformations/Gram Schmidt Orthonormalization Process/file2_projections.py)0
-rw-r--r--FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/file3_orthonormal.py (renamed from FSF-2020/linear-algebra/linear-transformations/Gram Schmidt Orthonormalization Process/file3_orthonormal.py)0
-rw-r--r--FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/file4_Non_Standard_Basis.py (renamed from FSF-2020/linear-algebra/linear-transformations/Gram Schmidt Orthonormalization Process/file4_Non_Standard_Basis.py)0
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-rw-r--r--FSF-2020/linear-algebra/linear-transformations/Linear-Transformations-(Linear-Maps)/README.md30
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-rw-r--r--FSF-2020/linear-algebra/linear-transformations/Orthonormal-Basis/README.md15
-rwxr-xr-xFSF-2020/linear-algebra/linear-transformations/Orthonormal-Basis/file1_orthogonal.py (renamed from FSF-2020/linear-algebra/linear-transformations/Orthonormal Basis/file1_orthogonal.py)0
-rwxr-xr-xFSF-2020/linear-algebra/linear-transformations/Orthonormal-Basis/file2_sum_of_projections_part1.py (renamed from FSF-2020/linear-algebra/linear-transformations/Orthonormal Basis/file2_sum_of_projections_part1.py)0
-rw-r--r--FSF-2020/linear-algebra/linear-transformations/Orthonormal-Basis/file3_sum_of_projections_part2.py (renamed from FSF-2020/linear-algebra/linear-transformations/Orthonormal Basis/file3_sum_of_projections_part2.py)0
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-rw-r--r--FSF-2020/linear-algebra/linear-transformations/README.md5
-rw-r--r--FSF-2020/linear-algebra/linear-transformations/The-Four-Fundamental-Subspaces/README.md30
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-rw-r--r--FSF-2020/linear-algebra/linear-transformations/The-Four-Fundamental-Subspaces/file18_NOT_in_lecture_note_Column_Space.py (renamed from FSF-2020/linear-algebra/linear-transformations/The-Four-Fundamental-Subspaces/file10_NOT_in_lecture_note_Column_Space.py)0
-rw-r--r--FSF-2020/linear-algebra/linear-transformations/The-Rank-Nullity-Theorem/README.md9
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diff --git a/FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/README.md b/FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/README.md
new file mode 100644
index 0000000..0305ba7
--- /dev/null
+++ b/FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/README.md
@@ -0,0 +1,18 @@
+# Contributer: Archit Sangal
+My Github Account : <a href="https://github.com/architsangal">architsangal</a>
+<br/></br>
+
+## Sub-Topics Covered:
++ Gramm-Schmidt Orthogonalization Process
+
+#### Video 1: Introduction to Gram-Schmidt Orthogonalization Process
+![GIF1](file7.gif)
+
+#### Video 2: Obtaining orthogonal vectors using projections
+![GIF2](file8.gif)
+
+#### Video 3: Visual Explanation of how Gram-Schmidt Orthogonalization Process give mutually orthonormal vectors
+![GIF3](file5.gif)
+
+#### Video 4: Example of Orthonormal Vectors which are different from standard basis
+![GIF4](file6.gif) \ No newline at end of file
diff --git a/FSF-2020/linear-algebra/linear-transformations/Gram Schmidt Orthonormalization Process/file1_introduction.py b/FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/file1_introduction.py
index ccd23c9..ccd23c9 100644
--- a/FSF-2020/linear-algebra/linear-transformations/Gram Schmidt Orthonormalization Process/file1_introduction.py
+++ b/FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/file1_introduction.py
diff --git a/FSF-2020/linear-algebra/linear-transformations/Gram Schmidt Orthonormalization Process/file2_projections.py b/FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/file2_projections.py
index dd4b8d4..dd4b8d4 100755
--- a/FSF-2020/linear-algebra/linear-transformations/Gram Schmidt Orthonormalization Process/file2_projections.py
+++ b/FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/file2_projections.py
diff --git a/FSF-2020/linear-algebra/linear-transformations/Gram Schmidt Orthonormalization Process/file3_orthonormal.py b/FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/file3_orthonormal.py
index af51fc6..af51fc6 100644
--- a/FSF-2020/linear-algebra/linear-transformations/Gram Schmidt Orthonormalization Process/file3_orthonormal.py
+++ b/FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/file3_orthonormal.py
diff --git a/FSF-2020/linear-algebra/linear-transformations/Gram Schmidt Orthonormalization Process/file4_Non_Standard_Basis.py b/FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/file4_Non_Standard_Basis.py
index 6410a2c..6410a2c 100644
--- a/FSF-2020/linear-algebra/linear-transformations/Gram Schmidt Orthonormalization Process/file4_Non_Standard_Basis.py
+++ b/FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/file4_Non_Standard_Basis.py
diff --git a/FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/file5.gif b/FSF-2020/linear-algebra/linear-transformations/Gram-Schmidt-Orthonormalization-Process/file5.gif
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diff --git a/FSF-2020/linear-algebra/linear-transformations/Linear-Transformations-(Linear-Maps)/README.md b/FSF-2020/linear-algebra/linear-transformations/Linear-Transformations-(Linear-Maps)/README.md
new file mode 100644
index 0000000..c286736
--- /dev/null
+++ b/FSF-2020/linear-algebra/linear-transformations/Linear-Transformations-(Linear-Maps)/README.md
@@ -0,0 +1,30 @@
+# Contributer: Archit Sangal
+My Github Account : <a href="https://github.com/architsangal">architsangal</a>
+<br/></br>
+
+## Sub-Topics Covered:
++ Linear Transformations (Linear Maps)
+
+#### Video 1: Visually understanding linear transformation(using grid)
+![GIF1](file12.gif)
+
+#### Video 2: Linear Transformation when form 1 is given
+![GIF2](file11.gif)
+
+#### Video 3: Matrix Representation Of Linear Transformation
+![GIF3](file9.gif)
+
+#### Video 4: Understand Linear Transformations visually
+![GIF4](file13.gif)
+
+#### Video 5: Uniform Scaling
+![GIF5](file14.gif)
+
+#### Fig.1 Horizontal Shear
+![GIF6](file6_Horizontal_Shear_gif.gif)
+
+#### Fig.2 Vertical Shear
+![GIF7](file7_Vertical_Shear_gif.gif)
+
+#### Video 6: Rotation by an angle of in anticlockwise direction
+![GIF8](file10.gif) \ No newline at end of file
diff --git a/FSF-2020/linear-algebra/linear-transformations/Linear-Transformations-(Linear-Maps)/file10.gif b/FSF-2020/linear-algebra/linear-transformations/Linear-Transformations-(Linear-Maps)/file10.gif
new file mode 100644
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diff --git a/FSF-2020/linear-algebra/linear-transformations/Linear-Transformations-(Linear-Maps)/file12.gif b/FSF-2020/linear-algebra/linear-transformations/Linear-Transformations-(Linear-Maps)/file12.gif
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diff --git a/FSF-2020/linear-algebra/linear-transformations/Linear-Transformations-(Linear-Maps)/file9.gif b/FSF-2020/linear-algebra/linear-transformations/Linear-Transformations-(Linear-Maps)/file9.gif
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diff --git a/FSF-2020/linear-algebra/linear-transformations/Orthonormal-Basis/README.md b/FSF-2020/linear-algebra/linear-transformations/Orthonormal-Basis/README.md
new file mode 100644
index 0000000..55aba66
--- /dev/null
+++ b/FSF-2020/linear-algebra/linear-transformations/Orthonormal-Basis/README.md
@@ -0,0 +1,15 @@
+# Contributer: Archit Sangal
+My Github Account : <a href="https://github.com/architsangal">architsangal</a>
+<br/></br>
+
+## Sub-Topics Covered:
++ Orthonormal Bases
+
+#### Video 1: Example of Orthonormal bases
+![GIF1](file4.gif)
+
+#### Video 2: Adding the projections of a vector on orthonormal basis will produce the same vector
+![GIF2](file5.gif)
+
+#### Video 3: Relating the example and the property
+![GIF3](file6.gif) \ No newline at end of file
diff --git a/FSF-2020/linear-algebra/linear-transformations/Orthonormal Basis/file1_orthogonal.py b/FSF-2020/linear-algebra/linear-transformations/Orthonormal-Basis/file1_orthogonal.py
index a5d96f5..a5d96f5 100755
--- a/FSF-2020/linear-algebra/linear-transformations/Orthonormal Basis/file1_orthogonal.py
+++ b/FSF-2020/linear-algebra/linear-transformations/Orthonormal-Basis/file1_orthogonal.py
diff --git a/FSF-2020/linear-algebra/linear-transformations/Orthonormal Basis/file2_sum_of_projections_part1.py b/FSF-2020/linear-algebra/linear-transformations/Orthonormal-Basis/file2_sum_of_projections_part1.py
index 81a0888..81a0888 100755
--- a/FSF-2020/linear-algebra/linear-transformations/Orthonormal Basis/file2_sum_of_projections_part1.py
+++ b/FSF-2020/linear-algebra/linear-transformations/Orthonormal-Basis/file2_sum_of_projections_part1.py
diff --git a/FSF-2020/linear-algebra/linear-transformations/Orthonormal Basis/file3_sum_of_projections_part2.py b/FSF-2020/linear-algebra/linear-transformations/Orthonormal-Basis/file3_sum_of_projections_part2.py
index 9d25192..9d25192 100644
--- a/FSF-2020/linear-algebra/linear-transformations/Orthonormal Basis/file3_sum_of_projections_part2.py
+++ b/FSF-2020/linear-algebra/linear-transformations/Orthonormal-Basis/file3_sum_of_projections_part2.py
diff --git a/FSF-2020/linear-algebra/linear-transformations/Orthonormal-Basis/file4.gif b/FSF-2020/linear-algebra/linear-transformations/Orthonormal-Basis/file4.gif
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diff --git a/FSF-2020/linear-algebra/linear-transformations/README.md b/FSF-2020/linear-algebra/linear-transformations/README.md
index 692201e..cf81d01 100644
--- a/FSF-2020/linear-algebra/linear-transformations/README.md
+++ b/FSF-2020/linear-algebra/linear-transformations/README.md
@@ -1,9 +1,10 @@
# Contributer: Archit Sangal
My Github Account : <a href="https://github.com/architsangal">architsangal</a>
<br/></br>
+
## Sub-Topics Covered:
-+ Vector Space Homomorphisms (Linear Maps)
++ Linear Transformations (Linear Maps)
+ The Four Fundamental Subspaces
+ Rank-Nullity Theorem
+ Orthonormal basis
-+ Gramm-Schmidt Orthogonalization Process
++ Gramm-Schmidt Orthogonalization Process \ No newline at end of file
diff --git a/FSF-2020/linear-algebra/linear-transformations/The-Four-Fundamental-Subspaces/README.md b/FSF-2020/linear-algebra/linear-transformations/The-Four-Fundamental-Subspaces/README.md
new file mode 100644
index 0000000..d21c4dc
--- /dev/null
+++ b/FSF-2020/linear-algebra/linear-transformations/The-Four-Fundamental-Subspaces/README.md
@@ -0,0 +1,30 @@
+# Contributer: Archit Sangal
+My Github Account : <a href="https://github.com/architsangal">architsangal</a>
+<br/></br>
+
+## Sub-Topics Covered:
++ The Four Fundamental Subspaces
+
+#### Video 1: Video 1: Writing System of linear equations in form of Ax=b
+![GIF1](file11.gif)
+
+#### Video 2: Column Space is same as the image of Linear Transformation
+![GIF2](file14.gif)
+
+#### Video 3: Existance of Solution w.r.t. vector b
+![GIF3](file17.gif)
+
+#### Video 4: Null Space (Visually)
+![GIF4](file12.gif)
+
+#### Video 5: Definition 1 is equivalent to Definition 2
+![GIF5](file13.gif)
+
+#### Video 6: Relation between Row Space and Null Space
+![GIF6](file16.gif)
+
+#### Fig. 1 Naming of the left null space
+![GIF7](file10_Left_Null_Space_pSv8iio_d5Sy9qS.gif)
+
+#### Video 7: Left Null Space(Visually)
+![GIF8](file15.gif) \ No newline at end of file
diff --git a/FSF-2020/linear-algebra/linear-transformations/The-Four-Fundamental-Subspaces/file10_Left_Null_Space_pSv8iio_d5Sy9qS.gif b/FSF-2020/linear-algebra/linear-transformations/The-Four-Fundamental-Subspaces/file10_Left_Null_Space_pSv8iio_d5Sy9qS.gif
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index afe4f9a..afe4f9a 100644
--- a/FSF-2020/linear-algebra/linear-transformations/The-Four-Fundamental-Subspaces/file10_NOT_in_lecture_note_Column_Space.py
+++ b/FSF-2020/linear-algebra/linear-transformations/The-Four-Fundamental-Subspaces/file18_NOT_in_lecture_note_Column_Space.py
diff --git a/FSF-2020/linear-algebra/linear-transformations/The-Rank-Nullity-Theorem/README.md b/FSF-2020/linear-algebra/linear-transformations/The-Rank-Nullity-Theorem/README.md
new file mode 100644
index 0000000..ee1a337
--- /dev/null
+++ b/FSF-2020/linear-algebra/linear-transformations/The-Rank-Nullity-Theorem/README.md
@@ -0,0 +1,9 @@
+# Contributer: Archit Sangal
+My Github Account : <a href="https://github.com/architsangal">architsangal</a>
+<br/></br>
+
+## Sub-Topics Covered:
++ The Rank-Nullity Theorem
+
+#### Video 1: Visually understanding linear transformation(using grid)
+![GIF1](file2.gif) \ No newline at end of file
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