Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 17:56Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 7 4 ; 4 8 | = 40
11K
∇ × E = −∂B/∂t
det| 12 1 ; 4 13 | = 152
429K
det| 2 9 ; 0 3 | = 6
∫₀^∞ e^(-φ²) dφ = √π / 2
231K
∑_{k=1}^{n} k = n(n+1)/2
195K
∑_{k=1}^{n} k = n(n+1)/2