Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 15:05Z
8θ² + 7θ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
11K
CaCO₃ → CaO + CO₂
det| 9 4 ; 1 10 | = 86
406K
det| 2 6 ; 0 3 | = 6
429K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 8 2 ; 7 9 | = 58
231K
\frac{11}{8} \sum_{i=1}^{n} i^{2}
195K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{11}{6} \sum_{i=1}^{n} i^{2}
242K