Topology: Filter problem

by alfermath
Tags: topology
alfermath is offline
Jan19-09, 12:20 AM
P: 1
Hi everyone, I'm a math student from Mexico city, this is my first post . well , i found a problem about filters which asks to show that every filter is cointained in two disticnt Ultrafilters any idea?
Phys.Org News Partner Science news on
Internet co-creator Cerf debunks 'myth' that US runs it
Astronomical forensics uncover planetary disks in Hubble archive
Solar-powered two-seat Sunseeker airplane has progress report

Register to reply

Related Discussions
Why is the bandwidth of the RF filter is wider compared to that of an IF Filter? General Engineering 4
Microwave filter problem? Electrical Engineering 5
t type LCR filter problem Electrical Engineering 11
problem building a filter Introductory Physics Homework 0
filter problem Electrical Engineering 6