2500 Solved Problems in Differential Equations  by Richard D. Bronson

2500 Solved Problems in Differential Equations by Richard D. Bronson

Differential equations are a part of mathematics that deals with the rates of change of functions. In simple terms, a differential equation is an equation that contains one or more derivatives. The term “differential equations” can refer to ordinary differential equations (ODEs) or partial differential equations (PDEs). Richard D. Bronson’s book, 2500 Solved Problems in…

21St Century Astronomy 5Th Edition  by Laura Kay,Stacy Palen,George Blumenthal

21St Century Astronomy 5Th Edition by Laura Kay,Stacy Palen,George Blumenthal

Astronomy is a natural science that studies celestial objects and phenomena. It applies mathematics, physics, and chemistry in an effort to explain the origin and evolution of planets, stars, galaxies, nebulae, and cosmology. The 21st century has seen significant advances in astronomy due largely to technology. This edition of 21st Century Astronomy provides a comprehensive…