Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:25Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
det| 8 6 ; 6 9 | = 36
75K
e^{i\pi} + 1 = 0
det| 11 4 ; 5 12 | = 112
276K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-x²) dx = √π / 2
1K
∑_{k=1}^{n} k = n(n+1)/2
473K