Hey guys, this isn't a math problem for homework or for a course, but simply for my own interest... This is one that I couldn't crack back in Analysis but that I'd like to get some help on resolving for my own peace of mind:(adsbygoogle = window.adsbygoogle || []).push({});

Prove f(x,y) = xy is continuous at (x,y) in a domain D[tex]\subset[/tex] R. I can do this easily with specific cases of (x,y) but I couldn't ever figure out the general case :-(

**Physics Forums - The Fusion of Science and Community**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Delta/Epsilon Proof for General Cases

Loading...

Similar Threads - Delta Epsilon Proof | Date |
---|---|

I Help With Epsilon Delta Proof of multivariable limit | Jun 19, 2016 |

I Why non-standard analysis is not used? | Apr 1, 2016 |

Epsilon Delta Proof of a Limit | Oct 11, 2013 |

Easy delta/epsilon proof of a multivariable limit | Jan 18, 2012 |

Proofs with epsilon delta (real analysis) | Sep 5, 2011 |

**Physics Forums - The Fusion of Science and Community**