Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 17:05Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∫₀^∞ e^(-x²) dx = √π / 2
68K
∇ × E = −∂B/∂t
∫₀^∞ e^(-θ²) dθ = √π / 2
406K
∑_{k=1}^{n} k = n(n+1)/2
429K
det| 2 9 ; 0 3 | = 6
det| 4 6 ; 4 5 | = -4
231K
det| 7 4 ; 4 8 | = 40
195K