Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 15:05Z
8θ² + 7θ + 3 = 0
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
406K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 7 ; 2 6 | = 16
231K
\lim_{α\to 0} \frac{\sin α}{α} = 1
195K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
412K
2H₂ + O₂ → 2H₂O
det| 7 4 ; 4 8 | = 40
55K
det| 12 1 ; 4 13 | = 152
242K
\frac{2}{4} \sum_{i=1}^{n} i^{2}