Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 17:44Z
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 3 1 ; 3 4 | = 9
∫₀^∞ e^(-x²) dx = √π / 2
90K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
91K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
5β² + 1β + 1 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
197K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{9}{1} \sum_{i=1}^{n} i^{2}
∇²θ = 0
ΔS ≥ 0