Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 06:12Z
det| 8 1 ; 6 9 | = 66
∑_{k=1}^{n} k = n(n+1)/2
244K
det| 9 4 ; 1 10 | = 86
52K
∑_{k=1}^{n} k = n(n+1)/2
1n² + 9n + 0 = 0
det| 5 3 ; 2 6 | = 24
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
F = ma