Student Support Forum: 'How to define a function for later use' topic

Student Support Forum: 'How to define a function for later use' topicStudent Support Forum > General > "How to define a function for later use"

Author	Comment/Response
Pedro	09/09/12 7:34pm Hello, I'm just getting started on Mathematica and trying to define a function for later use. The function is just: test[x_]:=x^2 While I don't close mathematica, I can use the function on my notebooks but when I close it, the function disappers, I tried to save a .m file with it but It didn't work. What do I do? Thanks for time, Pedro URL: ,

Subject (listing for 'How to define a function for later use')	Author	Date Posted
How to define a function for later use	Pedro	09/09/12 7:34pm
Re: How to define a function for later use	Bill Simpson	09/09/12 10:21pm