Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:49Z
∂θ/∂γ = 6θ
9γ² + 2γ + 3 = 0
det| 10 5 ; 4 11 | = 90
270K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
330K
\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