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2020-08-04libm: rem_pio2: Reduce size of static arrayJeff Epler
This array was of 32-bit values, but the entries were only ever in the 0-255 range. Convert to uint8_t. Testing performed: The result of the sum-of-sin was unchanged >>> import math; sum(math.sin(2.**i) for i in range(21)) 1.42069
2020-06-03Fix up end of file and trailing whitespace.Diego Elio Pettenò
This can be enforced by pre-commit, but correct it separately to make it easier to review.
2017-07-31all: Use the name MicroPython consistently in commentsAlexander Steffen
There were several different spellings of MicroPython present in comments, when there should be only one.
2014-12-18lib/libm: Add acosh, asinh, atanh, tan; get working with stmhal.Damien George
acoshf, asinhf, atanhf were added from musl. mathsincos.c was split up into its original, separate files (from newlibe-nano-2). tan was added. All of the important missing float functions are now implemented, and pyboard now passes tests/float/math_fun.py (finally!).