This calculator calculates double integrals of large variety of functions.

This calculator calculates double integrals of large variety of functions by tanh-sinh quadrature scheme. Numerical values are calculated with precision 15-16 digits.

This calculator calculates triple integrals of large variety of functions.

This calculator calculates triple integrals of large variety of functions by tanh-sinh quadrature scheme. Numerical values are calculated with precision 15-16 digits.

Prime Numbers does a search for primes and it decomposes any number into primes.

Prime Numbers application can do a fast search for prime numbers in a given range or check numbers one by one and also it decomposes any number into primes. Working with large numbers is faster under 64bit operating system.

Tool for accurate calculation of volume, area and mass for geometric bodies.

Tool for accurate calculation of volume, area and mass for geometric bodies. 1) cylindrical tank, spherical segment, spherical sector, spherical frustum 2) pyramid, prism, truncated cone, truncated pyramid 3) cube, block, sphere, cone, cylinder