Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 17:58Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∑_{k=1}^{n} k = n(n+1)/2
68K
det| 7 4 ; 4 8 | = 40
11K
∇ × E = −∂B/∂t
\lim_{α\to 0} \frac{\sin α}{α} = 1
429K
det| 2 9 ; 0 3 | = 6
\binom{n}{k} = \frac{n!}{k!(n-k)!}
195K
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
1K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
55K