Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:14Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-ψ²) dψ = √π / 2
479K
3β² + 6β + 2 = 0
det| 5 3 ; 7 6 | = 9
129K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
191K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
1x² + 5x + 7 = 0
det| 4 6 ; 4 5 | = -4
338K
∇²ψ = 0
det| 10 7 ; 3 11 | = 89
188K
AgNO₃ + NaCl → AgCl↓ + NaNO₃