Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:27Z
∂θ/∂γ = 6θ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
428K
9γ² + 2γ + 3 = 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
270K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
268K
∑_{k=1}^{n} k = n(n+1)/2
det| 6 4 ; 4 7 | = 26
41K
det| 2 4 ; 4 3 | = -10
330K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
95K
det| 8 2 ; 4 9 | = 64