Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 06:01Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
479K
det| 5 9 ; 4 6 | = -6
det| 9 6 ; 0 10 | = 90
57K
F = G m₁m₂ / r²
det| 9 4 ; 1 10 | = 86
276K
9ω² + 3ω + 5 = 0
det| 2 7 ; 7 3 | = -43
257K