I'm stumbling on this basic question!(adsbygoogle = window.adsbygoogle || []).push({});

LetX= {2,3,4,5,8,9,15,27,45}.

Define a partial order | onXsuch thatx|y<-->xdividesy.

(a) Find the maximal and minimal elements

(b) Is there a greatest element, if so what is it?

(c) Is there a least element, if so what is it?

(d) Draw the Hasse diagram

Please help!

**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!

# HELP on partial order!

Loading...

Similar Threads - HELP partial order | Date |
---|---|

I Partial differentiation | Mar 7, 2018 |

B Super basic polynomial and exponent definition help | Feb 20, 2018 |

I Question about the Divisor Function/Sums and Project Euler | Feb 16, 2018 |

B Using trig to find distance? | Jan 18, 2018 |

I Help manipulating a Physics equation | Nov 15, 2017 |

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