Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:44Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
det| 10 7 ; 3 11 | = 89
75K
det| 4 8 ; 3 5 | = -4
479K
e^{i\pi} + 1 = 0
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
338K
det| 7 4 ; 4 8 | = 40
188K
det| 3 6 ; 0 4 | = 12
416K