Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:30Z
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 2 6 | = 18
75K
3β² + 6β + 2 = 0
F = ma
\frac{8}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
338K
det| 7 4 ; 4 8 | = 40
188K
det| 1 4 ; 3 2 | = -10
416K