Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 18:08Z
11β² + 2β + 0 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
115K
λ = h/p
det| 11 4 ; 5 12 | = 112
368K
∑_{k=1}^{n} k = n(n+1)/2
213K
det| 2 6 ; 6 3 | = -30
det| 7 4 ; 4 8 | = 40
331K
∑_{k=1}^{n} k = n(n+1)/2
4K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CH₄ + 2O₂ → CO₂ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
68K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
65K
3φ² + 1φ + 6 = 0
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂