Math Dump /sym/c07715
id=549413 · host=jp.commstar.world · 2026-09-01 21:07Z
d/dφ [φ^4] = 4φ^3
det| 4 1 ; 6 5 | = 14
402K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 3 ; 7 6 | = 9
398K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
N₂ + 3H₂ ⇌ 2NH₃
9z² + 2z + 6 = 0
det| 9 5 ; 6 10 | = 60
e^{i\pi} + 1 = 0
det| 7 2 ; 2 8 | = 52
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{z\to 0} \frac{\sin z}{z} = 1
F = G m₁m₂ / r²
∇ × E = −∂B/∂t