Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:19Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 6 ; 4 5 | = -4
479K
3β² + 6β + 2 = 0
det| 5 3 ; 2 6 | = 24
276K
∫₀^∞ e^(-φ²) dφ = √π / 2
129K
F = ma
det| 9 4 ; 1 10 | = 86
191K
∑_{k=1}^{n} k = n(n+1)/2
390K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
1x² + 5x + 7 = 0
∇²ψ = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃