Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-21 00:07Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
∫₀^∞ e^(-φ²) dφ = √π / 2
352K
det| 5 6 ; 2 6 | = 18
192K
iħ ∂ψ/∂t = Ĥψ
det| 7 4 ; 4 8 | = 40
143K
det| 11 5 ; 0 12 | = 132
375K
det| 10 7 ; 5 11 | = 75
\binom{n}{k} = \frac{n!}{k!(n-k)!}
434K
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0