In this part they arrive to the conclusion that Delta have to be < ε/10.
in the next step they arrive to the same conclusion. If δ <1 then δ<10. ( I may be wrong)
The next step is what become problematic for me to understand.
I have been trying to learn calculus by my own, but when it comes to proving limits I get very confuse.
Could somebody explain me what is being done here?
If you know any resources that could help me with this task let me know.
here is the source...
My main problem in math. it's when it comes to the application of the material that I have learned.
What do you recommend to read or do to improve this skills?