Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:31Z
∑_{k=1}^{n} k = n(n+1)/2
3β² + 6β + 2 = 0
F = ma
∫₀^∞ e^(-x²) dx = √π / 2
191K
∫₀^∞ e^(-t²) dt = √π / 2
390K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
det| 3 3 ; 4 4 | = 0
153K
1x² + 5x + 7 = 0
∇²ψ = 0