Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 08:00Z
det| 3 4 ; 6 4 | = -12
det| 4 6 ; 0 5 | = 20
190K
∇ × E = −∂B/∂t
\lim_{t\to 0} \frac{\sin t}{t} = 1
det| 12 1 ; 4 13 | = 152
244K
∑_{k=1}^{n} k = n(n+1)/2
105K
∫₀^∞ e^(-x²) dx = √π / 2
100K