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New posts in absolute-value
Significance of $\sqrt[n]{a^n} $?!
algebra-precalculus
radicals
absolute-value
faq
Show that the $\max{ \{ x,y \} }= \frac{x+y+|x-y|}{2}$.
algebra-precalculus
functions
absolute-value
Proof of triangle inequality
inequality
absolute-value
The median minimizes the sum of absolute deviations (the $ {\ell}_{1} $ norm)
optimization
convex-optimization
absolute-value
median
Prove that $||x|-|y||\le |x-y|$
real-analysis
inequality
absolute-value
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