Linear Systems
Systems of Linear Equations
Intersecting lines and planes.
Requirements:
Basic Algebra
Difficulty:
1
Augmented Matrices
A shorthand for writing systems of equations.
Requirements:
Systems of Eq.
Difficulty:
1
Elementary Row Ops
The three legal moves in matrix algebra.
Requirements:
Intro to Matrices
Difficulty:
2
Gaussian Elimination
The step-by-step algorithm to solve systems.
Requirements:
Systems of Eq.
Difficulty:
2
Row Echelon Form (REF)
The goal of Gaussian elimination.
Requirements:
Gaussian Elim.
Difficulty:
2
Reduced Row Echelon (RREF)
Simplifying systems to find unique solutions.
Requirements:
REF
Difficulty:
2
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