Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:53Z
∂θ/∂γ = 6θ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
428K
9γ² + 2γ + 3 = 0
det| 7 4 ; 4 8 | = 40
268K
∑_{k=1}^{n} k = n(n+1)/2
det| 3 6 ; 0 4 | = 12
41K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
330K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
\frac{12}{6} \sum_{i=1}^{n} i^{2}
121K
det| 8 2 ; 4 9 | = 64
det| 8 7 ; 3 9 | = 51
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 4 2 ; 2 5 | = 16