Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:24Z
det| 12 3 ; 2 13 | = 150
∂y/∂φ = 5y
\frac{3}{2} \sum_{i=1}^{n} i^{2}
det| 2 4 ; 4 3 | = -10
264K
∑_{k=1}^{n} k = n(n+1)/2
276K
∫₀^∞ e^(-n²) dn = √π / 2
det| 5 6 ; 4 6 | = 6
250K
F = G m₁m₂ / r²
det| 9 4 ; 1 10 | = 86
62K
∑_{k=1}^{n} k = n(n+1)/2
det| 2 7 ; 7 3 | = -43
46K
\frac{2}{6} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}