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| revprev | Admin | Jun 13'24 at 2:22 | −27 | ||
| revcurprev | Admin | Jun 13'24 at 2:19 | −222 | ||
| revcur | Bot | (Created page with "<div class="d-none"><math> \newcommand{\NA}{{\rm NA}} \newcommand{\mat}[1]{{\bf#1}} \newcommand{\exref}[1]{\ref{##1}} \newcommand{\secstoprocess}{\all} \newcommand{\NA}{{\rm NA}} \newcommand{\mathds}{\mathbb}</math></div> Prove that if <math>B_1</math>, <math>B_2</math>, \dots, <math>B_n</math> are mutually disjoint and collectively exhaustive, and if <math>A</math> attracts some <math>B_i</math>, then <math>A</math> must repel some <math>B_j</math>.") | Jun 9'24 at 4:18 | +454 |