Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 16:05Z
det| 6 1 ; 3 7 | = 39
det| 5 7 ; 2 6 | = 16
68K
∇ × E = −∂B/∂t
det| 9 4 ; 1 10 | = 86
429K
1ω² + 9ω + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
195K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-x²) dx = √π / 2
1K
∑_{k=1}^{n} k = n(n+1)/2
55K
det| 4 2 ; 1 5 | = 18
242K