exact-rational -- r7rs Type

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Sub-types tree

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• exact-integer:
  • exact-integer-not-zero:
    • exact-integer-positive;
    • exact-integer-negative;
    • range-length-not-zero;
  • exact-integer-positive-or-zero:
    • exact-integer-zero:
      • ...
    • exact-integer-positive;
    • code-point-unicode:
      • ...
    • range-value:
      • ...
    • byte:
      • ...
  • exact-integer-negative-or-zero:
    • exact-integer-zero:
      • ...
    • exact-integer-negative;

Super-types

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• exact-real;
• rational;

Super-types recursive

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• exact-complex;
• exact-number;
• number-not-inf-not-nan;
• number-not-inf;
• number;
• number-not-nan;
• complex-not-inf-not-nan;
• complex-not-inf;
• complex;
• complex-not-nan;
• real-not-inf-not-nan;
• real-not-inf;
• real;
• real-not-nan;

Sub-types

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• exact-integer;

Sub-types recursive

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• exact-integer-zero;
• exact-integer-not-zero;
• exact-integer-positive;
• exact-integer-negative;
• exact-integer-positive-or-zero;
• exact-integer-negative-or-zero;
• code-point-unicode;
• code-point-ascii;
• range-value;
• range-offset;
• range-start;
• range-end;
• range-length;
• range-length-zero;
• range-length-not-zero;
• byte;
• byte-ascii;

Predicate

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(lambda (value) (and (rational? value) (exact? value)))

Categories

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• types-numbers;

Categories recursive

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• types;