Symbolic Math Toolbox

Variable-Precision Arithmetic

With Symbolic Math Toolbox, you can declare variable-precision arithmetic variables and perform arithmetic operations on them. Variable-precision arithmetic is useful for situations where you require high precision for your numeric calculations or you need to check the results of an algorithm that uses standard double-precision arithmetic. You can set the decimal digit accuracy for numeric computations to be as high as you need and maintain the accuracy for all symbolic math functions and operations.

Variable-precision arithmetic.
Programming with variable-precision arithmetic.
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