Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:27Z
∂θ/∂γ = 6θ
9γ² + 2γ + 3 = 0
det| 2 4 ; 4 3 | = -10
270K
∑_{k=1}^{n} k = n(n+1)/2
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 5 3 ; 2 6 | = 24
95K
det| 8 2 ; 4 9 | = 64
det| 8 7 ; 3 9 | = 51