#
nLab

Gaussian elimination

Contents
### Context

#### Linear algebra

**homotopy theory, (∞,1)-category theory, homotopy type theory**

flavors: stable, equivariant, rational, p-adic, proper, geometric, cohesive, directed…

models: topological, simplicial, localic, …

see also **algebraic topology**

**Introductions**

**Definitions**

**Paths and cylinders**

**Homotopy groups**

**Basic facts**

**Theorems**

# Contents

## Idea

What is called *Gaussian elimination* is an algorithm for solving systems of linear equations. It proceeds by encoding the system as a suitable matrix and then applying elementary row operations to bring it into upper triangular form.

## References

Last revised on January 27, 2019 at 04:47:31.
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