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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

21 downloads

11 years ago

23 downloads

11 years ago

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

17 downloads

11 years ago

Given an integer n, return the nth Fibonacci number.

13 downloads

11 years ago

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

8 downloads

10 years ago

8 downloads

11 years ago

6 downloads

11 years ago

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

6 downloads

11 years ago

4 downloads

10 years ago

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

3 downloads

11 years ago

Special functions archive.

6 downloads

11 years ago

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

3 downloads

11 years ago

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

2 downloads

11 years ago

2 downloads

11 years ago

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

3 downloads

10 years ago

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

3 downloads

11 years ago

Returns the number with the given continued fraction expansion.

3 downloads

11 years ago

Computes the "round continued fraction" of a given complex number.

3 downloads

11 years ago

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

3 downloads

11 years ago

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

2 downloads

11 years ago

Archive containing numerical function files.

1 downloads

10 years ago

1 downloads

11 years ago

This function composes two quadratic forms.

0 downloads

10 years ago