Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:03Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
75K
e^{i\pi} + 1 = 0
det| 5 3 ; 7 6 | = 9
276K
det| 7 4 ; 4 8 | = 40
129K
2H₂ + O₂ → 2H₂O
det| 7 9 ; 1 8 | = 47
191K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 1 ; 4 13 | = 152
153K
det| 3 6 ; 0 4 | = 12
473K