Top "Inverse" questions

In mathematics, a function y=f(x) tells us how to map input x to output y. Inverting a function (or an operator) is attempting to find a function f¯¹ that maps y to x, such that x=f¯¹(f(x)).

What is inverse function to XOR?

There is XOR function in Java - a^b For exemple: 5^3 = 6 Can you tell me inverse function? If I have 6 …

java xor inverse
What is the difference between cascade & inverse in hibernate, what are they used for?

How to use cascade and inverse in hibernate? What is the procedure/tag to define them? Are they related to …

java hibernate cascade inverse
Matrix inversion without Numpy

I want to invert a matrix without using numpy.linalg.inv. The reason is that I am using Numba to …

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What's the most concise way to get the inverse of a Java boolean value?

If you have a boolean variable: boolean myBool = true; I could get the inverse of this with an if/else …

java boolean inverse
Is there a regex to match a string that contains A but does not contain B

My problem is that i want to check the browserstring with pure regex. Mozilla/5.0 (Linux; U; Android 3.0; en-us; Xoom Build/…

regex contains inverse
Solving for the inverse of a function in R

Is there any way for R to solve for the inverse of a given single variable function? The motivation is …

r inverse
inverse=true in JPA annotations

In my application I use JPA 2.0 with Hibernate as the persistence provider. I have a one-to-many relationship between two entities (…

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The reverse/inverse of the normal distribution function in R

To plot a normal distribution curve in R we can use: (x = seq(-4,4, length=100)) y = dnorm(x) plot(x, …

r distribution reverse inverse
When to use inverse=false on NHibernate / Hibernate OneToMany relationships?

I have been trying to get to grips with Hibernate's inverse attribute, and it seems to be just one of …

nhibernate hibernate collections one-to-many inverse
Inverse fourier transformation in OpenCV

I am new in OpenCV and image processing algorithms. I need to do inverse discrete fourier transformation in OpenCV in …

c++ opencv fft inverse dft