Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:56Z
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
75K
det| 10 9 ; 0 11 | = 110
479K
3β² + 6β + 2 = 0
det| 5 6 ; 7 6 | = -12
276K
F = ma
∫₀^∞ e^(-x²) dx = √π / 2
390K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
1x² + 5x + 7 = 0
∇²ψ = 0
3φ² + 8φ + 6 = 0