Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:52Z
det| 12 3 ; 2 13 | = 150
∑_{k=1}^{n} k = n(n+1)/2
479K
∂y/∂φ = 5y
\frac{3}{2} \sum_{i=1}^{n} i^{2}
det| 5 6 ; 4 6 | = 6
264K
∫₀^∞ e^(-n²) dn = √π / 2
det| 7 4 ; 4 8 | = 40
257K
det| 1 2 ; 7 2 | = -12
250K
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
256K