Calculate and elemental composition for chemical formulas. Input formulas with subscripts, parentheses, and nested groups. Display total and individual element contributions. Perform elemental analysis for problem-solving and educational purposes.
By entering expressions and viewing step-by-step solutions. Support for systems of . Access exercises with detailed explanations to practice and review concepts.
Solve linear programming problems using the simplex algorithm and MIP solver for 0-1 and integer variables. Input constraints and objectives. View solution details and sensitivity analysis. Export results as text files.