Hello, 
I'm currently studying actuarial science in Indonesia, and my first semester will start in a month give or take. One of my subjects I must complete is called Basic Math 1 for this semester and Basic Math 2 in the next semester.
They are basically calculus but I noticed some differences should I follow the calculus course to the letter in this wonderful platform. So, please help me pick which course should I study or I would just study calculus 1, 2, integral,etc should I be better off doing that :)
For example, In Basic Math 1I must study these following topics:

-System of real numbers and absolute values; 
-complex numbers: definitions, operations, polar forms and roots of complex numbers; 
-set: terminology, operations, supremum and infimum of the set of numbers; inequality; 
-function: definition, function graph, function types
(algebraic functions and transcendent functions), inverse functions, limits, continuity, derivatives, use of derivatives (extreme points, monotony
functions, Taylor and MacLaurin expansions), indefinite integrals, definite integrals as the concept of Riemann sums, integration techniques,
improper integral, use of one variable integral

So, what courses should I follow?
Thank you for your attention!