What Are the Best Websites to Learn Calculus Limits From Scratch?

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Hey guys, I need a good website or two that deal with limits from the ground up. Thanks
 
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Food?

I was going to refer you to a good site I have on calorie and nutrient charts, but now I'm less sure.
 
DaveC426913 said:
Food?

I was going to refer you to a good site I have on calorie and nutrient charts, but now I'm less sure.
:smile:
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sharp, your textbook is the most fundamental one, just read it thoroughly to see if you can understand it. Or you can always perform a search on Google to find what you need.
Or you may also want to try Wikipedia and athworld.wolfram.com/ . They both provide rich, informative articles. :)
 
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There are two things I don't understand about this problem. First, when finding the nth root of a number, there should in theory be n solutions. However, the formula produces n+1 roots. Here is how. The first root is simply ##\left(r\right)^{\left(\frac{1}{n}\right)}##. Then you multiply this first root by n additional expressions given by the formula, as you go through k=0,1,...n-1. So you end up with n+1 roots, which cannot be correct. Let me illustrate what I mean. For this...
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