Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:34Z
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
75K
det| 7 4 ; 4 8 | = 40
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
det| 11 9 ; 5 12 | = 87
276K
det| 5 6 ; 2 6 | = 18
129K
F = ma
10n² + 4n + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
1K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
473K
\lim_{α\to 0} \frac{\sin α}{α} = 1
338K
∫₀^∞ e^(-γ²) dγ = √π / 2