Desktop Maths Evaluator

A Maths Interpreter that lexes, parses and evaluates mathematical expressions and plots lines by Liam Farese, Igor stepanenko and Lyra Dalton.

Expresion Evaluation

Expressions can be evaluated and assigned to a variable name. These variables and their values can be viewed in the symbol table. Expressions can be differentiated, however as of current, they are not simplified.

Abstract Syntax Tree

All expressions are lexed, parsed then evaluated in a fashion similar to a language interpreter would, therefore, an abstract syntax tree is produced for all evaluated expressions and can be viewed under the 'visualise abstract syntax tree" option.

Line Plotting

Tangent plotting

Tangents can be plotted given the value of x

Area under the curve

Programmatic Plotting

Lines can be plotted in the evaluation window given for loop syntax