Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:30Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
75K
3β² + 6β + 2 = 0
det| 5 2 ; 3 6 | = 24
276K
F = ma
∫₀^∞ e^(-x²) dx = √π / 2
191K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
det| 10 2 ; 1 11 | = 108
153K
1x² + 5x + 7 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
473K
∇²ψ = 0
det| 3 3 ; 4 4 | = 0
416K
3φ² + 8φ + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}