Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:02Z
∂θ/∂γ = 6θ
9γ² + 2γ + 3 = 0
det| 7 7 ; 4 8 | = 28
270K
∑_{k=1}^{n} k = n(n+1)/2
268K
∑_{k=1}^{n} k = n(n+1)/2
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 11 2 ; 5 12 | = 122
95K
det| 8 2 ; 4 9 | = 64
\lim_{n\to 0} \frac{\sin n}{n} = 1