Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:53Z
∂θ/∂γ = 6θ
9γ² + 2γ + 3 = 0
det| 8 5 ; 3 9 | = 57
270K
∑_{k=1}^{n} k = n(n+1)/2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
41K
det| 2 6 ; 0 3 | = 6
330K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 8 2 ; 4 9 | = 64
det| 11 9 ; 5 12 | = 87
7K
\lim_{n\to 0} \frac{\sin n}{n} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
21K
CaCO₃ → CaO + CO₂
E = mc²