Recent content by deian

Calculator Ipnuts: DAL vs. RPN vs. CAS Hi all, I'm just wondering what calculator input methods are commonly used while learning advanced maths such as engineering/scientific maths. I have just got the hp i41cx+ iPhone application, and while I can appreciate the advantages RPN input, I...

Physically we may have died many times over, but there is something else that makes us concious, aware, intelligent and able to perceive reality despite our physical form. The problem is, we are conscious beings, and being so doesn't mean we know how we work, and that is why we are asking the...

I agree. Although I can't prove it.

This question of 'does god exist' is what has drawn me to do physics at university level, and this thread has given me some food for thought. This makes sense to me, maybe not you, but I am thinking aloud here... Of course this question is beyond our current intelligence, just like we can't...

Hi, Thanks for the quick reply. Thanks to you I now know how they get to the final answer from the final stage. But, how do they get from the 2nd stage: \frac{a}{2b}-\frac{3}{4b}+\frac{a}{2b}+\frac{1}{3b} to the 3rd, final stage: \frac{a}{b}-\frac{5}{12b} I like this latex thing, bit long...

Homework Statement In 6th edition of Engineering Mathematics, Programme F2 Intro to Algebra, so far I get it all there, but I'm stumped on one question in the revision excercise, it goes like this: ((2a-3)/4b)+((3a+2)/6b) Homework Equations He then goes on to break down the answers...