Mixed Science

In mathematics, simultaneous equations are a set of equations containing multiple variables. This set is often referred to as a system of equations. A solution to a system of equations is a particular specification of the values of all variables that simultaneously satisfies all of the equations. To find a solution, the solver needs to use the provided equations to find the exact value of each variable. Generally, ...

Further information: Outline of psychology and Index of psychology articlesPsychology is the science[1] of mind and behavior.[2] Its immediate goal is to understand behavior and mental processes by researching and establishing both general principles and specific cases.[3] For many practitioners, one goal of applied psychology is to benefit society.[4][5] In this field, a professional practitioner or researcher is called ...