Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 03:48Z
det| 1 9 ; 3 2 | = -25
∫₀^∞ e^(-φ²) dφ = √π / 2
218K
∇ × E = −∂B/∂t
det| 9 4 ; 1 10 | = 86
248K
det| 12 1 ; 4 13 | = 152
157K
6t² + 6t + 7 = 0
det| 7 9 ; 1 8 | = 47
170K
∑_{k=1}^{n} k = n(n+1)/2
299K
∑_{k=1}^{n} k = n(n+1)/2