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stellapi-lovesmath:

The PROPER definition of limits from M. Spivak’s Calc. book (the greatest of the Calc books)!
If you don’t use delta and epsilon in your limits, you aren’t actually doing limits.

stellapi-lovesmath:

The PROPER definition of limits from M. Spivak’s Calc. book (the greatest of the Calc books)!

If you don’t use delta and epsilon in your limits, you aren’t actually doing limits.

(Source: stelly-themathcat)

Quote
"It makes the smallest of differences for me, a delta for my very large epsilon if you will."

— Emil Kerimov