Math Dump /sym/b16105
id=746259 · host=jp.commstar.world · 2026-09-01 21:06Z
2H₂ + O₂ → 2H₂O
det| 4 1 ; 6 5 | = 14
402K
4y² + 2y + 3 = 0
det| 5 3 ; 7 6 | = 9
398K
∑_{k=1}^{n} k = n(n+1)/2
ΔS ≥ 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 4 3 ; 6 5 | = 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
e^{i\pi} + 1 = 0
e^{i\pi} + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2