Math Dump /sym/415ce7
id=212668 · host=jp.commstar.world · 2026-09-01 21:15Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 1 ; 6 5 | = 14
402K
∫₀^∞ e^(-t²) dt = √π / 2
det| 5 3 ; 7 6 | = 9
398K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{4}{6} \sum_{i=1}^{n} i^{2}
∇ × E = −∂B/∂t
N₂ + 3H₂ ⇌ 2NH₃
PV = nRT
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
8n² + 4n + 5 = 0
det| 1 4 ; 3 2 | = -10
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-γ²) dγ = √π / 2