Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:21Z
∂θ/∂γ = 6θ
det| 7 4 ; 4 8 | = 40
428K
9γ² + 2γ + 3 = 0
∫₀^∞ e^(-n²) dn = √π / 2
270K
∑_{k=1}^{n} k = n(n+1)/2
\frac{9}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
95K
det| 8 2 ; 4 9 | = 64
AgNO₃ + NaCl → AgCl↓ + NaNO₃
7K
\lim_{n\to 0} \frac{\sin n}{n} = 1
∑_{k=1}^{n} k = n(n+1)/2
54K
det| 4 2 ; 2 5 | = 16
CaCO₃ → CaO + CO₂