Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:57Z
det| 12 3 ; 2 13 | = 150
∂y/∂φ = 5y
det| 7 4 ; 4 8 | = 40
102K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-n²) dn = √π / 2
det| 2 7 ; 7 3 | = -43
250K
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2