
What does the ** maths operator do in Python? - Stack Overflow
From the Python 3 docs: The power operator has the same semantics as the built-in pow() function, when called with two arguments: it yields its left argument raised to the power of its …
python - How do you round UP a number? - Stack Overflow
May 5, 2017 · >>> import math >>> math.ceil(4500/1000) 4.0 >>> math.ceil(4500/1000.0) 5.0 The problem is that dividing two ints in python produces another int and that's truncated before the …
Exponentials in python: x**y vs math.pow (x, y) - Stack Overflow
Jan 7, 2014 · I removed the timing comparison of math.pow(2,100) and pow(2,100) since math.pow gives a wrong result whereas, for example, the comparison between pow(2,50) and …
How to compare floats for almost-equality in Python?
Jun 25, 2024 · math.isclose() has been added to Python 3.5 for that (source code). Here is a port of it to Python 2. Here is a port of it to Python 2. It's difference from one-liner of Mark Ransom …
math - How can I convert radians to degrees with Python ... - Stack ...
Mar 26, 2012 · @lucase.62, Mark is correct. The cos function operates on an angle as the input, 1 in your example. On your calculator, this angle is in degress, in Python, this angle must be …
python - difference between np.inf and float ('Inf') - Stack Overflow
Feb 18, 2017 · Besides having the same value as math ... answer Python 3.5 wasn't that common (so math.inf simply ...
Infinite integer in Python - Stack Overflow
Jul 5, 2014 · For python 2. It is sometimes the case that you need a very large integer. For example, I may want to produce a subarray with x[:n] and, I may wish to sometimes set n to a …
logarithm - Log to the base 2 in python - Stack Overflow
Sep 15, 2010 · In python 3 or above, math class has the following functions import math math.log2(x) math.log10(x) math.log1p(x) or you can generally use math.log(x, base) for any …
python - Solving Quadratic Equation - Stack Overflow
Mar 14, 2013 · Below is the Program to Solve Quadratic Equation. For Example: Solve x2 + 3x – 4 = 0. This quadratic happens to factor:
python - Using math.isclose function with values close to 0 - Stack ...
As we know, due to the binary representation of numbers, this expression evaluates to False (at least in Python): 0.2 + 0.4 == 0.6 In order to be able to check for equality within numerical …