Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:26Z
∂θ/∂γ = 6θ
∑_{k=1}^{n} k = n(n+1)/2
428K
9γ² + 2γ + 3 = 0
det| 7 4 ; 4 8 | = 40
270K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
41K
det| 11 9 ; 0 12 | = 132
95K
∑_{k=1}^{n} k = n(n+1)/2
121K