drainagesystem 2026-2-6:20:5:30

2026-02-06 20:05:30 -08:00
parent e3d78f4ae9
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+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: $||x||+||y|| \geq ||x+y||$
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				`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: $\|\|x\|\|+\|\|y\|\| \geq \|\|x+y\|\|$`