This course contains basic mathematical concepts related to micro and macroeconomic theory. The learning method used is case based learning so that students are able to analyze series and apply them in economics, identify the elements and forms of linear functions, construct linear functions, calculate the value of linear function variables, apply linear functions in microeconomics, apply functions linear in macroeconomics, analyzing non-linear functions and applying them in economics, analyzing differential rules and applying them in economics, and analyzing integral principles and applying them in economics