Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 15:04Z
8θ² + 7θ + 3 = 0
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
11K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
406K
det| 7 2 ; 7 8 | = 42
429K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
231K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
195K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
1K
det| 7 4 ; 4 8 | = 40
339K