Scientific Calculator Precision 90

Developer's DescriptionBy TvalxPerform calculations for scientists, engineers, teachers, and students.Scientific Calculator Precision 90 has internal precision 99 digits that allows to perform division (the most difficult operation) with precision 90 digits, standard functions (power, logarithm, trigonometric functions, hyperbolic functions) with precision 88-90 digits, and Gamma Function, Lower Incomplete Gamma Function, Upper Incomplete Gamma Function, Beta function, Incomplete Beta Function, Sine integral with precision 78-90 digits .