8000 bpo-45917: Add math.exp2() method - return 2 raised to the power of x by Turreted · Pull Request #29829 · python/cpython · GitHub
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bpo-45917: Add math.exp2() method - return 2 raised to the power of x #29829

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Merged
merged 8 commits into from
Nov 29, 2021
Merged

bpo-45917: Add math.exp2() method - return 2 raised to the power of x #29829

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31a27c1
add math.exp2 to python's math library
Turreted Nov 29, 2021
5ab6380
update documentation to include math.exp2
Turreted Nov 29, 2021
66f67f7
add tests for math.exp2
Turreted Nov 29, 2021
51a9f02
Merge branch 'main' CPython into issue45917
Turreted Nov 29, 2021
3c7b741
add blurb documentation
Turreted Nov 29, 2021
54ad30a
Resolve Blurb error
Turreted Nov 29, 2021
b41d5d7
Add non-integral testcase to Lib/test/test_math.py
Turreted Nov 29, 2021
23e5bb8
Inter-function spacing consistency in .rst file
mdickinson Nov 29, 2021
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Add non-integral testcase to Lib/test/test_math.py 
Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
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@Turreted @mdickinson
Turreted and mdickinson authored Nov 29, 2021
commit b41d5d7e46fcf931a1e8ac31a4d028eb723be280
1 change: 1 addition & 0 deletions Lib/test/test_math.py
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Expand Up @@ -506,6 +506,7 @@ def testExp2(self):
self.ftest('exp2(-1)', math.exp2(-1), 0.5)
self.ftest('exp2(0)', math.exp2(0), 1)
self.ftest('exp2(1)', math.exp2(1), 2)
self.ftest('exp2(2.3)', math.exp2(2.3), 4.924577653379665)
self.assertEqual(math.exp2(INF), INF)
self.assertEqual(math.exp2(NINF), 0.)
self.assertTrue(math.isnan(math.exp2(NAN)))
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