Math Dump /sym/01cab9
id=367084 · host=jp.commstar.world · 2026-09-01 21:15Z
F = G m₁m₂ / r²
det| 4 1 ; 6 5 | = 14
402K
det| 3 3 ; 0 4 | = 12
det| 5 3 ; 7 6 | = 9
398K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∂β/∂γ = 8β
12y² + 7y + 3 = 0
12t² + 3t + 0 = 0
det| 3 7 ; 3 4 | = -9
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{1}{2} \sum_{i=1}^{n} i^{2}
det| 11 2 ; 3 12 | = 126
∫₀^∞ e^(-x²) dx = √π / 2
2H₂ + O₂ → 2H₂O