Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 15:07Z
8θ² + 7θ + 3 = 0
det| 1 4 ; 2 2 | = -6
68K
det| 4 2 ; 1 5 | = 18
11K
CaCO₃ → CaO + CO₂
det| 7 4 ; 4 8 | = 40
406K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
231K
\frac{4}{9} \sum_{i=1}^{n} i^{2}
195K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃
412K
2H₂ + O₂ → 2H₂O