Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 23:44Z
ΔS ≥ 0
∫₀^∞ e^(-θ²) dθ = √π / 2
428K
det| 4 6 ; 2 5 | = 8
∫₀^∞ e^(-φ²) dφ = √π / 2
268K
ΔS ≥ 0
\lim_{n\to 0} \frac{\sin n}{n} = 1
\frac{11}{6} \sum_{i=1}^{n} i^{2}
95K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
det| 12 9 ; 3 13 | = 129
det| 9 4 ; 3 10 | = 78
\oint_C \vec{F}\cdot d\vec{r} = 0
54K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂