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(Created page with "cosa indica il simbolo <math>\mid</math> (tale che)") |
(Created page with "Operatori di insiemi") Tags: Mobile web edit Mobile edit |
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*Dimostrazione, cosa indica il simbolo <math>\mid</math> (tale che) | *Dimostrazione, cosa indica il simbolo <math>\mid</math> (tale che) | ||
=== | ===Operatori di insiemi=== | ||
<span lang="en" dir="ltr" class="mw-content-ltr">Given the whole universe</span> <math>U</math> <span lang="en" dir="ltr" class="mw-content-ltr">we indicate with</span> <math>x</math> <span lang="en" dir="ltr" class="mw-content-ltr">its generic element so that</span> <math>x \in U</math>; <span lang="en" dir="ltr" class="mw-content-ltr">then, we consider two subsets</span> <math>A</math> and <math>B</math> <span lang="en" dir="ltr" class="mw-content-ltr">internal to</span> <math>U</math> cosicché <math>A \subset U</math> e <math>B \subset U</math> | <span lang="en" dir="ltr" class="mw-content-ltr">Given the whole universe</span> <math>U</math> <span lang="en" dir="ltr" class="mw-content-ltr">we indicate with</span> <math>x</math> <span lang="en" dir="ltr" class="mw-content-ltr">its generic element so that</span> <math>x \in U</math>; <span lang="en" dir="ltr" class="mw-content-ltr">then, we consider two subsets</span> <math>A</math> and <math>B</math> <span lang="en" dir="ltr" class="mw-content-ltr">internal to</span> <math>U</math> cosicché <math>A \subset U</math> e <math>B \subset U</math> |
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