Math Dump /sym/c005a8
id=474089 · host=jp.commstar.world · 2026-09-01 21:14Z
det| 12 5 ; 2 13 | = 146
det| 4 1 ; 6 5 | = 14
402K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 3 ; 7 6 | = 9
398K
3φ² + 5φ + 2 = 0
9ω² + 8ω + 1 = 0
CaCO₃ → CaO + CO₂
λ = h/p
2H₂ + O₂ → 2H₂O
CaCO₃ → CaO + CO₂
ω = 2πf
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}