Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:40Z
∇ × E = −∂B/∂t
∫₀^∞ e^(-t²) dt = √π / 2
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
F = ma
10n² + 4n + 5 = 0
det| 5 6 ; 2 6 | = 18
153K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
338K
∫₀^∞ e^(-γ²) dγ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
188K