Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 17:54Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∇ × E = −∂B/∂t
∫₀^∞ e^(-ψ²) dψ = √π / 2
406K
det| 2 9 ; 0 3 | = 6
det| 8 2 ; 7 9 | = 58
195K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
1K
det| 7 2 ; 7 8 | = 42
242K
∫₀^∞ e^(-x²) dx = √π / 2
291K