Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:21Z
∂θ/∂γ = 6θ
det| 7 4 ; 4 8 | = 40
428K
∑_{k=1}^{n} k = n(n+1)/2
238K
9γ² + 2γ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 10 3 ; 4 11 | = 98
41K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 8 2 ; 4 9 | = 64