Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 06:01Z
∑_{k=1}^{n} k = n(n+1)/2
det| 5 9 ; 4 6 | = -6
det| 2 7 ; 7 3 | = -43
57K
F = G m₁m₂ / r²
det| 8 5 ; 3 9 | = 57
276K
9ω² + 3ω + 5 = 0
9θ² + 8θ + 7 = 0
det| 10 3 ; 4 11 | = 98
62K
\binom{n}{k} = \frac{n!}{k!(n-k)!}