Math Dump /sym/438285
id=859479 · host=jp.commstar.world · 2026-09-01 21:11Z
2H₂ + O₂ → 2H₂O
det| 4 1 ; 6 5 | = 14
402K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 3 ; 7 6 | = 9
398K
F = ma
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
6y² + 5y + 7 = 0
4ψ² + 8ψ + 1 = 0
det| 10 8 ; 5 11 | = 70
\frac{9}{1} \sum_{i=1}^{n} i^{2}
N₂ + 3H₂ ⇌ 2NH₃
∂ψ/∂α = 9ψ
\frac{11}{8} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}