Math Dump /sym/222f35
id=649163 · host=jp.commstar.world · 2026-09-01 21:06Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 1 ; 6 5 | = 14
402K
∇ × E = −∂B/∂t
det| 5 3 ; 7 6 | = 9
398K
det| 7 2 ; 6 8 | = 44
12φ² + 2φ + 6 = 0
λ = h/p
∂y/∂z = 4y
d/dθ [θ^2] = 2θ^1
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-y²) dy = √π / 2
4x² + 6x + 3 = 0
det| 9 6 ; 5 10 | = 60