Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:50Z
∂θ/∂γ = 6θ
\oint_C \vec{F}\cdot d\vec{r} = 0
428K
d/dz [z^11] = 11z^10
238K
9γ² + 2γ + 3 = 0
det| 7 4 ; 4 8 | = 40
270K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
268K
∑_{k=1}^{n} k = n(n+1)/2
det| 4 6 ; 4 5 | = -4
41K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
330K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
95K
det| 8 2 ; 4 9 | = 64
det| 3 6 ; 0 4 | = 12
133K
∑_{k=1}^{n} k = n(n+1)/2
54K