Arithmetic and scientific calculator. Time calculatorNumberMate is an arithmetic and scientific calculator, adding machine, and time calculator that records and documents your calculations on multiple tapes which you can edit. It also performs arithmetic expression evaluation and unit conversion directly on a tape.
Use NumberMate to: • make simple everyday calculations. • organize and work simultaneously with several separate but related calculations. • make and record complex sets of interrelated calculations. • verify, edit, and reuse your calculations. • document your calculations for future reference. • communicate them to other people.
Straightforward data entry: • Type directly onto a tape. • Record calculations the same way you would write them on a sheet of paper. • Edit tapes anywhere, anytime by typing over the tape contents.
• power operator to raise a number to any power. • root operator to find any root of a number. • mod operator • div operator • trigonometric functions • logarithmic functions • hyperbolic functions • rounding and truncation functions • unit conversion functions • multi-unit conversion functions • limit functions place limits on calculated totals • descriptive statistical functions • additional miscellaneous functions • arithmetic expression evaluation