Hi, thank you for your answer. I don’t know what kind of issue could be because I was doing homework for one of my college courses. This is what it says before the end:
File: umsa.fd 2013/01/14 v3.01 AMS symbols A
File: mt-msa.cfg 2006/02/04 v1.1 microtype config. file: AMS symbols (a) (RS)
LaTeX Font Info: Trying to load font information for U+msb on input line 72.
File: umsb.fd 2013/01/14 v3.01 AMS symbols B
File: mt-msb.cfg 2005/06/01 v1.0 microtype config. file: AMS symbols (b) (RS)
! Package inputenc Error: Unicode character β (U+03B2)
(inputenc) not set up for use with LaTeX.
See the inputenc package documentation for explanation.
Type H for immediate help.
0+β1prpblck+β2log(income)+β3prppov+u and report the
Here is how much of TeX's memory you used:
12764 strings out of 481239
186289 string characters out of 5920377
471168 words of memory out of 5000000
27823 multiletter control sequences out of 15000+600000
554452 words of font info for 53 fonts, out of 8000000 for 9000
1141 hyphenation exceptions out of 8191
41i,6n,42p,812b,271s stack positions out of 5000i,500n,10000p,200000b,80000s
! ==> Fatal error occurred, no output PDF file produced!