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
238K
9γ² + 2γ + 3 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
268K
∑_{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}
∑_{k=1}^{n} k = n(n+1)/2
95K
det| 11 9 ; 0 12 | = 132
121K
det| 8 2 ; 4 9 | = 64
det| 11 2 ; 5 12 | = 122
7K
det| 9 4 ; 1 10 | = 86
133K
\lim_{n\to 0} \frac{\sin n}{n} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
54K
det| 4 2 ; 2 5 | = 16