Math Dump /sym/d09c97
id=394130 · host=jp.commstar.world · 2026-09-01 21:06Z
∇ × E = −∂B/∂t
det| 4 1 ; 6 5 | = 14
402K
det| 9 8 ; 6 10 | = 42
det| 5 3 ; 7 6 | = 9
398K
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-ω²) dω = √π / 2
12r² + 1r + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
4β² + 4β + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
e^{i\pi} + 1 = 0
N₂ + 3H₂ ⇌ 2NH₃
CaCO₃ → CaO + CO₂