Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 17:06Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∑_{k=1}^{n} k = n(n+1)/2
68K
∇ × E = −∂B/∂t
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
429K
det| 2 9 ; 0 3 | = 6
∫₀^∞ e^(-θ²) dθ = √π / 2
195K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 9 ; 1 8 | = 47
412K
CaCO₃ → CaO + CO₂
∇²y = 0