Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 03:56Z
det| 1 9 ; 3 2 | = -25
det| 11 4 ; 5 12 | = 112
218K
∇ × E = −∂B/∂t
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
157K
6t² + 6t + 7 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
170K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
244K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
105K
∂β/∂n = 7β
\oint_C \vec{F}\cdot d\vec{r} = 0