Math Dump /sym/a827a9
id=889524 · host=jp.commstar.world · 2026-09-01 21:07Z
det| 5 9 ; 5 6 | = -15
det| 4 1 ; 6 5 | = 14
402K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 5 3 ; 7 6 | = 9
398K
7y² + 9y + 3 = 0
7ω² + 9ω + 5 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∇²r = 0
∑_{k=1}^{n} k = n(n+1)/2
F = G m₁m₂ / r²
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-β²) dβ = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{10}{6} \sum_{i=1}^{n} i^{2}