Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-21 05:54Z
∫₀^∞ e^(-n²) dn = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
352K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
192K
e^{i\pi} + 1 = 0
d/dθ [θ^3] = 3θ^2
det| 7 4 ; 4 8 | = 40
89K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0
176K
F = G m₁m₂ / r²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
296K
∫₀^∞ e^(-ω²) dω = √π / 2