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.IX Title "Math::BigInt::Calc 3perl"
.TH Math::BigInt::Calc 3perl "2021-09-24" "perl v5.32.1" "Perl Programmers Reference Guide"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
Math::BigInt::Calc \- Pure Perl module to support Math::BigInt
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 2
\&    # to use it with Math::BigInt
\&    use Math::BigInt lib => \*(AqCalc\*(Aq;
\&
\&    # to use it with Math::BigFloat
\&    use Math::BigFloat lib => \*(AqCalc\*(Aq;
\&
\&    # to use it with Math::BigRat
\&    use Math::BigRat lib => \*(AqCalc\*(Aq;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Math::BigInt::Calc inherits from Math::BigInt::Lib.
.PP
In this library, the numbers are represented in base B = 10**N, where N is the
largest possible value that does not cause overflow in the intermediate
computations. The base B elements are stored in an array, with the least
significant element stored in array element zero. There are no leading zero
elements, except a single zero element when the number is zero.
.PP
For instance, if B = 10000, the number 1234567890 is represented internally
as [7890, 3456, 12].
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Math::BigInt::Lib for a description of the \s-1API.\s0
.PP
Alternative libraries Math::BigInt::FastCalc, Math::BigInt::GMP, and
Math::BigInt::Pari.
.PP
Some of the modules that use these libraries Math::BigInt,
Math::BigFloat, and Math::BigRat.