Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 00:06Z
\frac{7}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
68K
∑_{k=1}^{n} k = n(n+1)/2
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 3 9 ; 1 4 | = 3
406K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
429K
5z² + 1z + 0 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
231K
det| 1 1 ; 5 2 | = -3
412K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
1K