Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:35Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 6 ; 4 5 | = -4
479K
3β² + 6β + 2 = 0
det| 5 2 ; 3 6 | = 24
276K
∫₀^∞ e^(-ψ²) dψ = √π / 2
129K
F = ma
\frac{8}{7} \sum_{i=1}^{n} i^{2}
det| 10 7 ; 3 11 | = 89
153K
1x² + 5x + 7 = 0
∇²ψ = 0
det| 6 6 ; 3 7 | = 24
188K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
3φ² + 8φ + 6 = 0