Linear algebra
- Linear algebra
- Field
- Scalar
- Addition
- Multiplication
- Vector space
- Vector
- Zero vector
- Unit vector
- Vector addition
- Vector subtraction
- Vector scaling
- Vector length
- Vector equation
- Dot product
- Outer product
- Euclidean distance
- Matrix
- Zero matrix
- Zero column
- Zero row
- Matrix equality
- Matrix addition
- Matrix scaling
- Matrix multiplication
- Matrix equation
- Identity matrix
- Real space
- Subspace
- Zero subspace
- Trivial subspace
- Real line
- Real plane
- Real three-dimensional space
- Origin
- Basis
- Standard basis
- Standard vector
- Dimension
- Linear equation
- Linear system
- Consistent system
- Inconsistent system
- Equivalent system
- Coefficient matrix
- Augmented matrix
- Row echelon form
- Reduced row echelon form
- Elementary row operation
- Row reduction
- Row equivalence
- Leading entry
- Leading one
- Pivot column
- Pivot position