The difference between the two functions below fInt1 and fInt2 is the additional multiplicative term df$ui[i]. Integrating fInt1 works and gives a solution. However, integrating fInt2 gives a limit is...

I have the following data. The data has 2 groups (G) each with 2 individuals (n_i). rm(list=ls()); set.seed(1234) G=2 ; # Suppose 2 groups n_i<-2 # There are two individuals per group nTot<-4 # ...

I am reviewing a proof at the moment and there is terminology that I do not understand. What does it mean for a polynomial to have "integral coefficients"?

I am trying to calculate a integral in C++ and i am trying to use Simpson's 3/8 Rule (Also known as Simpson's second Rule) to calculate it. I wrote a program but it gives the wrong result. When i used...