Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 17:06Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 4 8 ; 3 5 | = -4
68K
∫₀^∞ e^(-x²) dx = √π / 2
11K
∇ × E = −∂B/∂t
det| 4 6 ; 4 5 | = -4
406K
det| 2 9 ; 0 3 | = 6
det| 7 9 ; 1 8 | = 47
195K
∑_{k=1}^{n} k = n(n+1)/2