rational-negative -- r7rs Type

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Sub-types tree

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• integer-negative:
  • exact-integer-negative;

Super-types

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• real-negative-not-inf;
• rational-not-zero;
• rational-negative-or-zero;

Super-types recursive

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• number-negative-not-inf;
• number-negative;
• number-not-zero-not-nan;
• number-not-zero;
• number;
• number-not-nan;
• number-negative-or-zero;
• number-negative-or-zero-not-inf;
• number-not-inf;
• real-negative;
• real-negative-or-zero;
• real-not-nan;
• complex-not-nan;
• complex;
• real;
• real-not-zero-not-nan;
• complex-not-zero-not-nan;
• complex-not-zero;
• real-not-zero;
• real-negative-or-zero-not-inf;
• real-not-inf;
• complex-not-inf;
• rational;
• real-not-inf-not-nan;
• complex-not-inf-not-nan;
• number-not-inf-not-nan;

Sub-types

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• integer-negative;

Sub-types recursive

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• exact-integer-negative;

Predicate

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(lambda (value) (and (rational? value) (negative? value)))

Categories

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• types-numbers;

Categories recursive

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• types;