
python - What is inf and nan? - Stack Overflow
Jul 13, 2013 · inf is infinity - a value that is greater than any other value. -inf is therefore smaller than any other value. nan stands for Not A Number, and this is not equal to 0. Although positive and negative …
Installing a driver (.inf) file from command line - Stack Overflow
Dec 20, 2016 · I am working in Windows 8.1. I need to install a driver file (.inf file) from command line. Which command do I need to use? I know I have many other method for installing a .inf file, but I …
What is the point of float('inf') in Python? - Stack Overflow
Dec 14, 2015 · Just wondering over here, what is the point of having a variable store an infinite value in a program? Is there any actual use and is there any case where it would be preferable to use foo = …
How to represent an infinite number in Python? - Stack Overflow
Oct 15, 2011 · How can I represent an infinite number in python? No matter which number you enter in the program, no number should be greater than this representation of infinity.
supremum and infimum - What does the notation inf {...} mean ...
Jul 21, 2018 · This answer is a bit like Q “what does etc. mean” being answered with “etc. means et cetera.” I.e. factually correct but not really what the OP was seeking. If the OP knew what infimum …
difference between np.inf and float ('Inf') - Stack Overflow
Feb 18, 2017 · Is there some difference between NumPy np.inf and float ('Inf')? float ('Inf') == np.inf returns True, so it seems they are interchangeable, thus I was wondering why NumPy has defined its …
java - What's the purpose of META-INF? - Stack Overflow
Sep 16, 2008 · In Java, you often see a META-INF folder containing some meta files. What is the purpose of this folder and what can I put there?
Alternative methods of initializing floats to '+inf', '-inf' and 'nan'
Aug 2, 2018 · [inf, inf, -inf, nan] 1.) Does there exist in Python an alternative method of initializing these constants (not calling float with a string)? 2.) Can I produce these constants (+/-inf, nan) with some …
Numpy Infinity constants - Difference among inf, infty, Inf, Infty ...
In answer to which one to use when, the docs are pretty explicit "Use inf because Inf, Infinity, PINF and infty are aliases for inf." so always use inf and never use the other aliases.
python - What is -inf really? - Stack Overflow
Floating-point numbers (real numbers as typically implemented on a computer) have special values reserved for positive and negative infinity. Rather than just being “the largest or smallest …