Math Dump /sym/d319b6
id=950601 · host=jp.commstar.world · 2026-09-01 21:05Z
det| 2 2 ; 6 3 | = -6
det| 4 1 ; 6 5 | = 14
402K
ΔS ≥ 0
det| 5 3 ; 7 6 | = 9
398K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{y\to 0} \frac{\sin y}{y} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-r²) dr = √π / 2
∇²φ = 0
E = mc²
2H₂ + O₂ → 2H₂O
6ω² + 2ω + 0 = 0
det| 7 4 ; 1 8 | = 52