Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 03:23Z
det| 1 9 ; 3 2 | = -25
det| 7 4 ; 4 8 | = 40
190K
∇ × E = −∂B/∂t
\frac{4}{6} \sum_{i=1}^{n} i^{2}
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6t² + 6t + 7 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
170K
det| 3 9 ; 1 4 | = 3
299K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
244K
∂β/∂n = 7β
\frac{11}{6} \sum_{i=1}^{n} i^{2}
138K
\oint_C \vec{F}\cdot d\vec{r} = 0
3n² + 4n + 2 = 0
2H₂ + O₂ → 2H₂O