Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:53Z
∂θ/∂γ = 6θ
det| 5 6 ; 4 6 | = 6
238K
9γ² + 2γ + 3 = 0
det| 4 8 ; 3 5 | = -4
270K
det| 7 4 ; 4 8 | = 40
268K
∑_{k=1}^{n} k = n(n+1)/2
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 11 9 ; 0 12 | = 132
95K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
121K
det| 8 2 ; 4 9 | = 64
det| 11 9 ; 5 12 | = 87
133K
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 4 2 ; 2 5 | = 16
CaCO₃ → CaO + CO₂
E = mc²