Math Dump /sym/f804c3
id=129195 · host=jp.commstar.world · 2026-09-01 21:07Z
∫₀^∞ e^(-θ²) dθ = √π / 2
det| 4 1 ; 6 5 | = 14
402K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 3 ; 7 6 | = 9
398K
CaCO₃ → CaO + CO₂
∇ × E = −∂B/∂t
det| 2 7 ; 6 3 | = -36
det| 2 3 ; 2 3 | = 0
7ω² + 6ω + 4 = 0
10ψ² + 4ψ + 1 = 0
det| 3 3 ; 6 4 | = -6
det| 1 9 ; 2 2 | = -16
∂r/∂θ = 5r
∇²z = 0