Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 00:48Z
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
52K
det| 8 8 ; 7 9 | = 16
det| 1 2 ; 7 2 | = -12
90K
CH₄ + 2O₂ → CO₂ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
100K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 3 ; 0 11 | = 110
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
262K
9z² + 8z + 1 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
218K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
299K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂