Math Dump /sym/82a538
id=406146 · host=jp.commstar.world · 2026-09-01 21:09Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 1 ; 6 5 | = 14
402K
PV = nRT
det| 5 3 ; 7 6 | = 9
398K
\lim_{z\to 0} \frac{\sin z}{z} = 1
\frac{10}{7} \sum_{i=1}^{n} i^{2}
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
CaCO₃ → CaO + CO₂
∂ψ/∂θ = 1ψ
∫₀^∞ e^(-θ²) dθ = √π / 2
\frac{2}{5} \sum_{i=1}^{n} i^{2}
3β² + 2β + 2 = 0