Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:37Z
∇ × E = −∂B/∂t
det| 4 4 ; 5 5 | = 0
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
F = ma
det| 12 1 ; 4 13 | = 152
390K
10n² + 4n + 5 = 0
det| 7 4 ; 4 8 | = 40
153K
\binom{n}{k} = \frac{n!}{k!(n-k)!}