Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:22Z
∑_{k=1}^{n} k = n(n+1)/2
det| 10 9 ; 0 11 | = 110
479K
3β² + 6β + 2 = 0
F = ma
det| 5 9 ; 7 6 | = -33
191K
det| 5 6 ; 2 6 | = 18
390K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
1x² + 5x + 7 = 0
det| 4 4 ; 5 5 | = 0
338K
∇²ψ = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃