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Quote: typetest operators to test literals; e.g., 'isn x' is true if x is a number
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Topic:
type conversion
Topic:
dynamic type checking
Quotation Skeleton
A further set of unary operators is the … of a certain set of literals. … For example, isn x, current value of x … A further set of unary operators is the … type. For example, real x yields the number … Google-1 Google-2
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Additional Titles
Quote: conversion operators to convert values; e.g., 'real x' produces a real number
Topic: type conversion (33 items)
Topic: dynamic type checking (43 items)