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8.143. Math::BigInt
Allows use of arbitrary length
integers, in which the following apply to all methods, except as
noted:
The object $i remains
unchanged.
Big integer strings (bints) have the form
/^\s*[+-]?[\d\s]+$/.
All methods except bcmp return a big integer
string or strings.
Embedded whitespace is ignored.
Output values are always in the canonical form:
/^[+-]\d+$/.
The return value NaN results when an input
argument is not a number, or when a divide by zero is attempted.
| new |
$i = Math::BigInt->new(string)
Creates a new object,
$i.
| babs |
$i->babs
Returns absolute value of
$i.
| badd |
$i->badd(bint)
Returns sum of bint and
$i.
| bcmp |
$i->bcmp(bint)Compares $i to
bint. The bcmp method
returns -1, 0, or
1 depending on whether
$f is less than, equal
to, or greater than the number string given as an argument. If the
number string is undefined or null, undef is
returned.
| bdiv |
$i->bdiv(bint)
Returns $i divided by
bint. In list context, returns a
two-element array containing the quotient of the division and the
remainder; in scalar context, returns only the quotient.
| bgcd |
$i->bgcd(bint)
Returns greatest common divisor of
$i and
bint.
| bmod |
$i->bmod(bint)
Returns $i modulus
bint.
| bmul |
$i->bmul(bint)
Returns $i multiplied
by bint.
| bneg |
$i->bneg
Returns negative of $i.
| bnorm |
$i->bnorm
Returns normalization of
$i.
| bsub |
$i->bsub(bint)
Returns $i minus
bint.
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| 8.142. Math::BigFloat |  | 8.144. Math::BigInt::Calc |
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