Math Dump /sym/967440
id=786049 · host=jp.commstar.world · 2026-09-01 21:10Z
∫₀^∞ e^(-z²) dz = √π / 2
det| 4 1 ; 6 5 | = 14
402K
det| 4 2 ; 2 5 | = 16
det| 5 3 ; 7 6 | = 9
398K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∂ψ/∂y = 4ψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 9 ; 1 11 | = 101
\lim_{α\to 0} \frac{\sin α}{α} = 1
3t² + 1t + 4 = 0
2H₂ + O₂ → 2H₂O
ω = 2πf
det| 5 8 ; 7 6 | = -26
4z² + 5z + 2 = 0