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Created: 2025-10-24
Type: Zettel
aliases:
References:
Links:
tags:
- MATH31AH
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- [[Functions]], [[Injective, surjective, bijective functions|Injections, Surjections, Bijections]], [[Countable & uncountable sets#Cardinality|Cardinality]], [[Countable & uncountable sets|Countable, Uncountable sets]]. [[Relation|Relations and Equivalence relations]].
- [[Countable & uncountable sets#Power sets|Power sets]]
- [[Vectors]] (addition, scalar multiplication),[[ linear subspaces]], [[linear independence]], [[Linear span|span]], [[basis]], dimension, coordinates of a vector w.r.t. a basis.
- [[Matrices|Matrix]] addition, scalar product, [[Matrix multiplication|matrix product]], [[Special matrices|symmetric, anti-symmetric, triangular, diagonal matrices]], [[Matrix inverses|left and right inverses, invertible matrices]].
- [[Linear transformations|Linear transformation]], projection, inclusion, composition of linear maps, invertible linear maps, associated matrices.
- [[Systems of linear equations]], row reduced echelon form, computing matrix inverses.
