#python #sicp
Functions that perform comparisons and return boolean values
typically begin with is , not followed by an underscore (e.g., isfinite , isdigit , isinstance , etc.).
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1.5 Controlession
.
To evaluate the expression not :
Evaluate ; The value is True if the result is a false value, and
False otherwise.
These values, rules, and operators provide us with a way to combine the results
of comparisons. <span>Functions that perform comparisons and return boolean values
typically begin with is , not followed by an underscore (e.g., isfinite ,
isdigit , isinstance , etc.).
1.5.5 Iteration
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used to express repetition. If each line of code we wrote were o Summary
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