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I received a Ph.D. in number theory from UC Berkeley in 1997. I also enjoy other areas of math, as well as physics and computer programming. I live in Goleta, CA, near Santa Barbara and work at Raytheon in Goleta.

Top 5% contributor

**31**Contributions

36 downloads

11 years ago

23 downloads

11 years ago

20 downloads

11 years ago

Given a nonnegative integer n, return the nth Lucas number.

15 downloads

10 years ago

Given an integer n, return the nth Fibonacci number.

16 downloads

11 years ago

Wigner3j(j1,j2,j,m1,m2,m) returns the Wigner 3j-symbol.

13 downloads

11 years ago

Harmonic(n) is an estimate of the nth harmonic number.

10 downloads

10 years ago

cfrax(x,n) returns the first n terms in the contined fraction expansion of x.

7 downloads

11 years ago

7 downloads

11 years ago

This program computes the binomial coefficient C(n,m).

9 downloads

11 years ago

5 downloads

11 years ago

5 downloads

10 years ago

factor2(n) returns the prime factorization of n as a k by 2 matrix.

6 downloads

11 years ago

Special functions archive.

8 downloads

11 years ago

RoundQCF(d,u,v) returns the "round" continued fraction expansion of (u+sqrt(d))/v.

7 downloads

10 years ago

GeneralizedFibonacci(n,a,b) returns the generalized Fibonacci number.

3 downloads

10 years ago

5 downloads

11 years ago

Archive containing numerical function files.

4 downloads

10 years ago

QCF(d,u,v,quiet) returns the continued fraction expansion of (u+sqrt(d))/v.

4 downloads

11 years ago

Given a nonnegative integer n, tau(n) is the Ramanujan tau function of n.

4 downloads

11 years ago

This function composes two quadratic forms.

3 downloads

10 years ago

Returns the number with the given continued fraction expansion.

3 downloads

10 years ago

Reduce a binary quadratic form, given as a row vector of length 3.

1 downloads

10 years ago