Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:22Z
∂θ/∂γ = 6θ
9γ² + 2γ + 3 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
270K
∫₀^∞ e^(-x²) dx = √π / 2
268K
∑_{k=1}^{n} k = n(n+1)/2
\frac{8}{6} \sum_{i=1}^{n} i^{2}
41K
∑_{k=1}^{n} k = n(n+1)/2
330K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
\frac{11}{6} \sum_{i=1}^{n} i^{2}
95K
det| 8 2 ; 4 9 | = 64
det| 7 4 ; 4 8 | = 40
133K
\lim_{n\to 0} \frac{\sin n}{n} = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃
54K
det| 7 2 ; 3 8 | = 50
21K
CaCO₃ → CaO + CO₂
E = mc²