Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 18:44Z
11β² + 2β + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
115K
λ = h/p
det| 2 6 ; 6 3 | = -30
det| 9 4 ; 1 10 | = 86
4K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
40K
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
162K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
3φ² + 1φ + 6 = 0
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂