The author explain a method to calculate areas using triangles and convertion of coordinates. Include a program in python to evaluate it.
Este trabajo incluye explicaciones sobre el calculo de centroide en poligonos irregulares y el código en Python para su cálculo. Es necesario conocer sobre estática y programación
An introduction to decision theory and utility functions with applications in economics. In Estonian.
From the time of the ancient Greeks to the present there has been a great variety of conjectures and theories about prime numbers. For the London mathematics congress in 1912, Edward Landau raised 4 conjectures that could not be validated or proved as theorems, and stated that due to the limitations of his time, they could not be verified.