Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:06Z
det| 12 3 ; 2 13 | = 150
det| 7 4 ; 4 8 | = 40
479K
∂y/∂φ = 5y
∫₀^∞ e^(-θ²) dθ = √π / 2
102K
∫₀^∞ e^(-y²) dy = √π / 2
57K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-n²) dn = √π / 2
F = G m₁m₂ / r²
det| 9 9 ; 5 10 | = 45
62K
∑_{k=1}^{n} k = n(n+1)/2