
math - How do I do exponentiation in python? - Stack Overflow
Jan 8, 2017 · @Teepeemm: Mind you, math.pow is basically 100% useless; ** does the job without an import, and doesn't force conversion to float. And the built-in pow is the only one …
Exponentials in python: x**y vs math.pow(x, y) - Stack Overflow
Jan 7, 2014 · Which one is more efficient using math.pow or the ** operator? When should I use one over the other? So far I know that x**y can return an int or a float if you use a decimal the …
Exponentiation in Python - should I prefer - Stack Overflow
Even in base Python you can do the computation in generic form result = sum(x**2 for x in some_vector) ** 0.5 x ** 2 is surely not an hack and the computation performed is the same (I …
python - How can I use "e" (Euler's number) and power operation ...
Aug 25, 2016 · You can use exp(x) function of math library, which is same as e^x. Hence you may write your code as: import math x.append(1 - math.exp( -0.5 * (value1*value2)**2)) I have …
matplotlib - Superscript in Python plots - Stack Overflow
Jan 20, 2014 · pylab.xlabel('metres 10^1') But I don't want to have the ^ symbol included . pylab.xlabel('metres 10$^{one}$') This method works and will superscript letters but doesn't …
python - What exactly does numpy.exp () do? - Stack Overflow
I'm very confused as to what np.exp() actually does. In the documentation it says that it: "Calculates the exponential of all elements in the input array." I'm confused as to what exactly …
Why does Python `**` use for exponentiation instead of the `^` …
Feb 23, 2018 · Why is ^ not squaring in Python? I know exponentiation is ** instead, but what exactly is ^ and why wasn't that operator used instead? For example 2^2=0, 3^2=1.
What does the ** maths operator do in Python? - Stack Overflow
What does this mean in Python: sock.recvfrom(2**16) I know what sock is, and I get the gist of the recvfrom function, but what the heck is 2**16? Specifically, the two asterisk/double asterisk …
Creating a exponential function in python - Stack Overflow
Sep 23, 2012 · I want to write a function that takes a single floating-point parameter x and returns the value of the function e(to the power of x) . Using the Taylor series expansion to compute …
python - What does the caret (^) operator do? - Stack Overflow
Dec 14, 2021 · Note that it doesn't behave oddly for floats (it just doesn't work with floats!). Also note that many people accidentally run into this while looking for **, the exponentiation operator.