Math Dump /sym/63f603
id=287723 · host=jp.commstar.world · 2026-09-01 21:06Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 1 ; 6 5 | = 14
402K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 3 ; 7 6 | = 9
398K
∇²ψ = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 1 9 ; 0 2 | = 2
det| 6 5 ; 5 7 | = 17
9γ² + 4γ + 6 = 0
e^{i\pi} + 1 = 0
8β² + 4β + 7 = 0
det| 4 2 ; 5 5 | = 10
F = ma
∫₀^∞ e^(-z²) dz = √π / 2