Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 06:02Z
∑_{k=1}^{n} k = n(n+1)/2
det| 1 4 ; 2 2 | = -6
479K
det| 5 9 ; 4 6 | = -6
det| 7 4 ; 4 8 | = 40
102K
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
264K
9ω² + 3ω + 5 = 0
9θ² + 8θ + 7 = 0