Math Dump /sym/63a038
id=593873 · host=jp.commstar.world · 2026-09-01 21:12Z
∇ × E = −∂B/∂t
det| 4 1 ; 6 5 | = 14
402K
11t² + 8t + 4 = 0
det| 5 3 ; 7 6 | = 9
398K
E = mc²
N₂ + 3H₂ ⇌ 2NH₃
det| 12 6 ; 6 13 | = 120
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 8 ; 1 13 | = 148
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 6 3 ; 7 7 | = 21
\frac{4}{1} \sum_{i=1}^{n} i^{2}
F = G m₁m₂ / r²
∂r/∂β = 9r