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
8K
∂y/∂φ = 5y
\frac{3}{2} \sum_{i=1}^{n} i^{2}
det| 5 6 ; 4 6 | = 6
264K
det| 9 4 ; 1 10 | = 86
276K
∑_{k=1}^{n} k = n(n+1)/2
250K
∫₀^∞ e^(-φ²) dφ = √π / 2
62K