Math Dump /sym/63d165
id=490060 · host=jp.commstar.world · 2026-09-01 21:10Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 1 ; 6 5 | = 14
402K
9t² + 4t + 4 = 0
det| 5 3 ; 7 6 | = 9
398K
N₂ + 3H₂ ⇌ 2NH₃
d/dγ [γ^1] = 1γ^0
det| 3 7 ; 2 4 | = -2
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 4 6 ; 6 5 | = -16
\lim_{x\to 0} \frac{\sin x}{x} = 1
3ω² + 3ω + 1 = 0
e^{i\pi} + 1 = 0
∫₀^∞ e^(-y²) dy = √π / 2
CaCO₃ → CaO + CO₂