Computing: Free Pascal Programming

Mathematics trainer: Basic complex numbers arithmetic.


Download Arithmetic6 desktop application (Windows 64bit) Download Arithmetic6 source code (Lazarus/Free Pascal)

Description: Generation of exercises concerning basic arithmetic operations with complex numbers. The operators (type of operations: addition, subtraction, multiplication and/or division) may be selected by the user.
Use the Start button to begin the test; after filling in the result, push Solve to check your answer, then Next for the next exercise. Pushing Eval/Reset shows your success percentage and re-enables the operator options for a new test.

Change log:
    Version 1.0 (June 2019): Original program
    Version 1.1 (April 2025):
      - Improvement of the ComplexToString function, avoiding possible R+0i and R-0i display

Free Pascal features: Basic controls: radiobuttons, checkboxes, edit fields, (push) buttons. Usage of the UComplex unit.

Screenshot:

Mathematics exercise generator: Basic complex numbers arithmetic

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