Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 15:06Z
8θ² + 7θ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
68K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
11K
CaCO₃ → CaO + CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
406K
det| 9 4 ; 1 10 | = 86
429K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
412K
det| 11 2 ; 5 12 | = 122
1K
2H₂ + O₂ → 2H₂O