Recent content by deathprog23
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Undergrad Reducing Boolean Expressions: Axioms and Simplification Techniques
Nice hint! I got it now, thanks very much :)- deathprog23
- Post #3
- Forum: Set Theory, Logic, Probability, Statistics
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Undergrad Reducing Boolean Expressions: Axioms and Simplification Techniques
I have been stumped by a simplification problem - well, I can solve it, but I'm not sure how to do it axiomatically! The expression is A(B+C)+B'D+C'D' I can see that the (B+C) is redundant in the first term - if A is true, the whole is true regardless of (B+C)'s value. So it reduces to...- deathprog23
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- Expression Reduction
- Replies: 2
- Forum: Set Theory, Logic, Probability, Statistics
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Graduate Ergodicity of typical billiards
I'm trying to find the papers where a rather dramatic result on billiard systems was proved: for 'typical' perturbations away from an integrable billiard, the system becomes ergodic. Even a paper mentioning such a result would be good start - all I have to go on at the moment are names given...- deathprog23
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- Billiards
- Replies: 1
- Forum: General Math
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Graduate Average of Log of a Function: Bounded by 1 and Convex
Ah, sorry - I should have explicitly pointed out that f(x)=f(b-a,x). In fact, what I'm looking at is the average slope of a function g(x), which has range [0,1] and domain [a,b]. Thus f(x)=\frac{dg(x)}{dx} and its integral over the domain must give 1. The asymptotic properties must...- deathprog23
- Post #3
- Forum: Calculus
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Graduate Average of Log of a Function: Bounded by 1 and Convex
Hello, I am interested in the average behaviour of the log of a function. I know the average of the function over the range of interest: F = \frac{1}{(b-a)} \int_a^b f(x) dx. I also know that f(x) is convex and bounded from below by 1. I want to know the average \frac{1}{(b-a)}...- deathprog23
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- Average Bounded Convex Function Log
- Replies: 2
- Forum: Calculus