Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:57Z
det| 12 3 ; 2 13 | = 150
∫₀^∞ e^(-n²) dn = √π / 2
8K
∂y/∂φ = 5y
∫₀^∞ e^(-x²) dx = √π / 2
102K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
det| 2 4 ; 4 3 | = -10
264K
∫₀^∞ e^(-n²) dn = √π / 2
det| 3 3 ; 4 4 | = 0
257K
F = G m₁m₂ / r²
det| 9 4 ; 1 10 | = 86
62K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
46K
\frac{2}{6} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}