Education Calculating the population using command control in cycles Linear algebra The three-body problem Mathematical statistics Calculation of square level roots Fundamentals of algorithms and programs The Fibonacci Spiral Artificial neuron Calculation of wages Designing Engee scripts using LaTeX Numerical integration Calculation of loan interest and overpayments. Optimization Thermodynamic processes in the oil and gas industry: calculations of changes in level, volume and pressure Mathematical analysis Building Lissajous curves The Van der Pol oscillator Value added tax (VAT)