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math/rational

(->float y)

Defined at lib/math/rational.lisp:57:2

Convert the rational number Y to a floating-point number.

Example:

> (->float (rational 3 2))
out = 1.5

(->rat y)

Defined at lib/math/rational.lisp:44:2

Convert the floating-point number Y to a rational number.

Example:

> (->rat 3.14)
out = 157/50
> (/ 157 50)
out = 3.14

(denominator rational)

Defined at lib/math/rational.lisp:7:2

The rational’s denumerator

(numerator rational)

Defined at lib/math/rational.lisp:7:2

The rational’s numerator

rational

Defined at lib/math/rational.lisp:7:2

A rational number, represented as a tuple of numerator and denominator.

Undocumented symbols

  • $rational Defined at lib/math/rational.lisp:7:2
  • (rational? rational) Defined at lib/math/rational.lisp:7:2