Obsidian-Vault/AI Linear Algebra/Norm.md

A norm is a function usually denoted as such: $||x||$ for a vector space %%[[Vector Spaces]]%% that is always greater than zero unless the input value is a [[Null Vector]], has positive homogeneity EX: $|c|*||x|| = ||cx||$, and has Triangle inequality EX: $||x||+||y|| \geq ||x+y||$