Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 23:20Z
3θ² + 6θ + 2 = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
406K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
429K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
det| 4 6 ; 0 5 | = 20
242K
∑_{k=1}^{n} k = n(n+1)/2
339K