Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 17:00Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\frac{1}{7} \sum_{i=1}^{n} i^{2}
11K
∇ × E = −∂B/∂t
det| 1 1 ; 5 2 | = -3
406K
det| 2 9 ; 0 3 | = 6
AgNO₃ + NaCl → AgCl↓ + NaNO₃
231K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
195K
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
412K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
55K
det| 9 4 ; 1 10 | = 86
242K