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| 4 6 ; 4 5 | = -4
406K
det| 2 9 ; 0 3 | = 6
det| 2 3 ; 5 3 | = -9
231K
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
242K
1θ² + 5θ + 5 = 0
det| 7 4 ; 4 8 | = 40
339K