Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 17:54Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∫₀^∞ e^(-r²) dr = √π / 2
68K
∇ × E = −∂B/∂t
det| 2 2 ; 4 3 | = -2
406K
det| 2 9 ; 0 3 | = 6
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
412K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-φ²) dφ = √π / 2
242K
1θ² + 5θ + 5 = 0
ω = 2πf