Math Dump /sym/073b1f
id=321655 · host=jp.commstar.world · 2026-09-01 21:07Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 1 ; 6 5 | = 14
402K
∇ × E = −∂B/∂t
det| 5 3 ; 7 6 | = 9
398K
det| 4 6 ; 0 5 | = 20
6ω² + 4ω + 1 = 0
∇ × E = −∂B/∂t
PV = nRT
d/dφ [φ^7] = 7φ^6
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{y\to 0} \frac{\sin y}{y} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0
∇²β = 0
F = G m₁m₂ / r²