Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 17:55Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∑_{k=1}^{n} k = n(n+1)/2
68K
∇ × E = −∂B/∂t
\lim_{α\to 0} \frac{\sin α}{α} = 1
429K
det| 2 9 ; 0 3 | = 6
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
195K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
412K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
55K
det| 3 9 ; 1 4 | = 3
242K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
339K