A long-standing challenge to evolutionary theory has been whether it can explain the origin of complex organismal features. We examined this issue using digital organisms—computer programs that ...

Abstract: Summary form only given. Early was proposed new types of basis functions for variational calculations of the quantum-mechanical systems with Coulomb interaction between the particles. This ...

A script for generating the following examples can be found at examples.py. To use this module just place the script cplotting_tools.py in your working directory. It can be imported like this: ...

1 Chongqing Key Laboratory of Spatial Data Mining and Big Data Integration for Ecology and Environment, Rongzhi College of Chongqing Technology and Business University, Chongqing, China 2 Academic ...

Complex numbers are an extension of the more conventional real numbers that we use in everyday life. They provide a rich structure that helps with finding solutions of equations. Complex numbers are ...

Abstract: Designing a neural network (NN) for processing complex signals is a challenging task due to the lack of bounded and differentiable nonlinear activation functions in the entire complex domain ...

Hold down the left mouse button on the plot and move the mouse around to change the view of the plot. Use the mouse wheel to zoom in or out. To plot a new function either type a new function in the ...