Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 03:54Z
det| 1 9 ; 3 2 | = -25
∫₀^∞ e^(-x²) dx = √π / 2
190K
∇ × E = −∂B/∂t
det| 9 4 ; 1 10 | = 86
157K
6t² + 6t + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
244K
det| 12 1 ; 4 13 | = 152
105K