Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:34Z
∇ × E = −∂B/∂t
∫₀^∞ e^(-x²) dx = √π / 2
75K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
276K
∑_{k=1}^{n} k = n(n+1)/2
129K
F = ma
10n² + 4n + 5 = 0
det| 11 9 ; 5 12 | = 87
1K
∑_{k=1}^{n} k = n(n+1)/2
153K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
473K
∫₀^∞ e^(-γ²) dγ = √π / 2
∂ω/∂z = 1ω
det| 6 9 ; 4 7 | = 6
det| 9 5 ; 1 10 | = 85