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02-13-2006, 10:45 PM
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#1 |
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Member (10 bit)
Join Date: Apr 2005
Location: New Jersey
Posts: 593
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Discrete Structures = impossible.
Has anyone else on here taken Discrete Structures in college? This one of the hardest classes I've ever taken. We're doing Proofs of Sets right now and I'm barely comprehending how to do them. Does anyone have a reliable math tutorial site that walks you through step by step? Anything would help. I've searched but everything I found was a little on the hard side to read. Maybe Pam could help me with a site on this one.
-Brandon |
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02-14-2006, 12:43 AM
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#2 |
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Live for the moment
Join Date: Apr 2002
Location: Florida
Posts: 1,940
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math.com comes in pretty handy for me...they have great tutorials and home work help.
__________________
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former. - Albert Einstein I am ready to meet my Maker. Whether my Maker is prepared for the great ordeal of meeting me is another matter. - Sir Winston Churchill |
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02-14-2006, 10:21 AM
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#3 |
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Member (10 bit)
Join Date: Apr 2005
Location: New Jersey
Posts: 593
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Unfortunately Math.com doesn't even go up to the math I'm taking. They stop at calculus.
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02-16-2006, 09:09 AM
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#4 |
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Member (7 bit)
Join Date: Dec 2005
Location: Point A
Posts: 113
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What do you need to know? What questions do you have that need answering? Maybe I can help to some extent.
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02-16-2006, 09:13 AM
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#5 |
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Techphile.
Join Date: Nov 2003
Location: San Francisco Bay
Posts: 6,547
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Google must have something on the subject.
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02-16-2006, 09:31 AM
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#6 | |
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Member (13 bit)
Join Date: Mar 1999
Posts: 6,796
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Quote:
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02-16-2006, 10:00 AM
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#7 |
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Member (10 bit)
Join Date: Apr 2005
Location: New Jersey
Posts: 593
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We just had a quiz on the stuff. I'm pretty sure I got a 50 as well as most of the class. A 51 is a D-. 4 questions were on it and I should have gotten 3 of them right but I forgot to include the empty set in the Power Set breakdown. And, of course he doesn't give partial credit. The last one I totally screwed up. It was something like Prove that A union (B intersect C) = (A union B) union (A union C) is false, without drawing Venn Diagrams.
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02-16-2006, 08:33 PM
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#8 |
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Member (7 bit)
Join Date: Dec 2005
Location: Point A
Posts: 113
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Sounds like a tough teacher . . . What were some of the other questions on the exam? Would you like any practice problems? If so, I can donate a few . . .
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02-18-2006, 09:47 AM
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#9 |
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Member (5 bit)
Join Date: Feb 2006
Posts: 28
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Yeah, that's definitely a hard class. I also had trouble with an Algorithms class I took. I tend to be very bad at writing concise algorithms.
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02-18-2006, 01:45 PM
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#10 |
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Member (10 bit)
Join Date: Apr 2005
Location: New Jersey
Posts: 593
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Yes. And everyone says whatever they learn in it really applies to work in the field, so I'm going to study even harder now. First exam is on Wednesday. I hope I do alright.
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02-22-2006, 03:16 PM
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#11 |
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Member (10 bit)
Join Date: Apr 2005
Location: New Jersey
Posts: 593
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My first exam is done. I think I got somewhere between a 75 and 85. The one I totally screwed up was Prove if fog is injective that g is injective. Anyone know the answer?
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