The 18-year-old senior watched as a video stream of his pre-calculus teacher flicked onto the screen and began taking notes as her voice explained the intricacies of how to chart sine and cosine equations. (The Houston Chronicle) Determining how to make the angled cuts took us back to our...
Use a sign chart to solve the inequality. x^2 > 16 Graph the inequality on a number line. 7 - 6\left| {4 - 3x} \right| = 37 What inequality represents the sentence below? The product of a number and 5 is no more than 8. A. 5n less than 8 B. 5n greater than or equal to...
3.1 . the proof relies on the direct method in the calculus of variations. in the course of this appendix, fix \(p>1\) , \(q>0\) and a step size \(h \in (0,1]\) and set \({\mathfrak {x}}:=w^{1,p}_0(\omega ) \cap l^{q+1}(\omega )\) . proof of lemma 3.1...
A logical calculus of the ideas immanent in nervous activity. Bull. Math. Biophys. 1943, 5, 115–133. [Google Scholar] [CrossRef] Hodgkin, A.L.; Huxley, A.F. A quantitative description of membrane current and its application to conduction and excitation in nerve. J. Physiol. 1990, 52...