credit to pi day website for a lotta digits of pi. may be a little bit inaccurate, but works pretty good. Credit to google for radians formula and Celsius formula. Useful for telling Celsius Snap! users what temperature it is. 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D7AQIECBAgEAgIcIBukgABAgQIHLFxAWmhEwHPAAAAAElFTkSuQmCC call 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.

Provides Scheme arithmetic functions not in JavaScript

number? complex? real? rational? integer? exact? inexact? exact inexact finite? infinite? nan? numerator denominator real-part imag-part magnitude angle