Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:59Z
∑_{k=1}^{n} k = n(n+1)/2
3β² + 6β + 2 = 0
F = ma
∑_{k=1}^{n} k = n(n+1)/2
191K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
153K
1x² + 5x + 7 = 0
∫₀^∞ e^(-n²) dn = √π / 2
473K
∇²ψ = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
416K
3φ² + 8φ + 6 = 0