Math Dump /sym/89f4f9
id=224302 · host=jp.commstar.world · 2026-09-01 21:06Z
∂r/∂ω = 7r
det| 4 1 ; 6 5 | = 14
402K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 3 ; 7 6 | = 9
398K
∂φ/∂α = 5φ
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 6 ; 6 12 | = 96
det| 1 1 ; 1 2 | = 1
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1