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Universal Math Solver

Universal Math Solver 10.0.3.2 updated

Universal Math Solver software will solve and explain step-by-step problems of any complexity from such areas of mathematics as: arithmetic; basic math; pre-algebra; algebra 1; algebra 2; college algebra; matrix algebra; pre-calculus, calculus; college...

Slip21

Slip21 1.8.6.1 updated

Slip21 records Digi International wireless XBee measurements and shows the listing at real-time the latest at first. It also generates a text file of the latest daily report within 24 hours to an arbitrary address. One can watches its result by browser in...

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Prime Number Spiral

Prime Number Spiral 9.00 updated

The Prime Number Spiral (a.k.a. the Ulam Spiral) is constructed as follows: Consider a rectangular grid. We start with the central point and arrange the positive integers in a spiral fashion (anticlockwise). The prime numbers are then marked. There is a...