data:image/png;base64,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:image/png;base64,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 with True to turn on the entire Scheme numeric tower, including infinite-precision integers, exact rationals, and complex numbers; call with False to restore native JavaScript arithmetic.pt:altera utilização de aritmética do Scheme para _
Provides Scheme arithmetic functions not in JavaScriptpt:_ de _
number?
complex?
real?
rational?
integer?
exact?
inexact?
exact
inexact
finite?
infinite?
nan?
numerator
denominator
real-part
imag-part
magnitude
angle75,80,72,94,78,83,88,90,76,80,84,3266,81725,36692