1. If marginal product is decreasing, then average product must also be decreasing. 2. For a fixed-proportion technology, inputs cannot be substituted for each other in production. 3. The marginal ...

In this article, we have updated and extended the refinery investment cost curves presented in Gary and Handwerk’s “Petroleum Refining: Technology and Economics.”1 2 This article presents the ...

Learn what is Logistic Regression Cost Function in Machine Learning and the interpretation behind it. Logistic Regression Cost function is "error" representation of the model.

Transactions of the American Mathematical Society, Vol. 370, No. 9 (September 2018), pp. 6433-6467 (35 pages) Let X06(1)/W6 be the Atkin–Lehner quotient of the Shimura curve X06(1) associated to a ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. As bulk and base commodities continue to fall because of rising supplies and weak demand, investors are trying ...

R. P. Conceic˜ao, C. Hall & D. Ulmer, “Explicit points on the Legendre curve II”, Math. Res. Lett. 21 (2014), no. 2, p. 261-280. C. Davis & T. Occhipinti ...