Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 00:14Z
ω = 2πf
7ω² + 1ω + 4 = 0
∫₀^∞ e^(-ω²) dω = √π / 2
4ω² + 6ω + 1 = 0
det| 1 5 ; 4 2 | = -18
40K
e^{i\pi} + 1 = 0
∫₀^∞ e^(-y²) dy = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
178K
det| 1 1 ; 4 2 | = -2
det| 11 8 ; 6 12 | = 84
428K