Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:48Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
e^{i\pi} + 1 = 0
det| 1 1 ; 5 2 | = -3
276K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
191K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 4 ; 1 11 | = 106
473K