Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 17:04Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∇ × E = −∂B/∂t
det| 3 9 ; 1 4 | = 3
406K
det| 2 9 ; 0 3 | = 6
det| 4 8 ; 3 5 | = -4
231K
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
242K
1θ² + 5θ + 5 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
291K
ω = 2πf