Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 03:58Z
det| 1 9 ; 3 2 | = -25
∑_{k=1}^{n} k = n(n+1)/2
218K
∇ × E = −∂B/∂t
∫₀^∞ e^(-α²) dα = √π / 2
157K
6t² + 6t + 7 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
170K
det| 9 4 ; 1 10 | = 86
299K
∑_{k=1}^{n} k = n(n+1)/2
∂β/∂n = 7β
det| 11 4 ; 5 12 | = 112
138K