Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 18:40Z
6r² + 7r + 2 = 0
det| 1 4 ; 3 2 | = -10
75K
F = ma
det| 11 5 ; 0 12 | = 132
276K
det| 3 7 ; 1 4 | = 5
∑_{k=1}^{n} k = n(n+1)/2
191K
det| 9 4 ; 1 10 | = 86
390K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
188K