Math Dump /sym/91908f
id=589449 · host=jp.commstar.world · 2026-09-01 21:05Z
∫₀^∞ e^(-z²) dz = √π / 2
det| 4 1 ; 6 5 | = 14
402K
7ψ² + 3ψ + 0 = 0
det| 5 3 ; 7 6 | = 9
398K
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 3 3 ; 1 4 | = 9
9n² + 7n + 1 = 0
7n² + 5n + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 3 ; 5 3 | = -9
12φ² + 6φ + 5 = 0
∫₀^∞ e^(-α²) dα = √π / 2
∂y/∂γ = 3y