[UR] Linear Algebra Sessional-I Prep Guide, 3rd Semester FAST NUCES LHR

Everything FAST-NUCES LHR Related I've Put Out:
https://docs.google.com/document/d/1e...

Timestamps:
0:00 - Start

0:11 - Fundamentals
2:17 - Echelon vs Reduced Echelon Forms (Forward, Reverse Phase, etc.)
3:30 - Zeroed Out Rows

5:07 - Solving Homogeneous Systems
6:10 - Existence & Uniqueness of Solution
7:14 - Leading 1's, Pivot Rows & Pivot Columns

7:50 - Matrix Multiplication & its Methods
16:47 - Trace of a Matrix

17:01- Unit 1.4 Summary
19:17 - Row-Equivalent Matrices
20:15 - Matrix Inverse Using Row Operations
22:00 - Writing Notation

22:57 - Elementary Matrices
24:32 - Equivalence Theorem Proof
28:58 - This is where I Stop Making Connections with Discrete

35:50 - Unit 1.6
37:00 - Unit 1.7

38:37 - Network Analysis & Traffic Flow Questions
39:13 - Circuital Problems
44:24 - Balancing Chemical Equations
45:50 - Finding Polynomial Passing Through Given Points
48:48 - Finding Polynomial Approximations

51:25 - Minors & Cofactors, and Adjoint Matrices
54:35 - Alternative Technique for Determinent

56:35 - Row Operations on Determinants
58:19 - Determinant Calculation w/ Row Operations
59:46 - Determinant Calculation w/ Column Operations
1:00:34 - Determinant Calculation Using Co-Factor Expansion
1:01:53 - Determinant Calculation w/ Row Ops + Co-Factor Expansion

1:03:30 - Past Papers Discussion
1:08:41 - End