[Axiom-developer] Re: A Collection of Algebraic Identities

2009-06-07 Thread TimDaly
On Jun 4, 12:35 pm, tpie...@gmail.com wrote: > Hello all, > > Here's a nice identity: > > (p+q)^4 + (r-s)^4 = (p-q)^4 + (r+s)^4 > > where {p,q,r,s} = {a^7+a^5-2a^3+a, 3a^2, a^6-2a^4+a^2+1, 3a^5} > > For similar stuff, you may be interested in "A Collection of Algebraic > Identities": > > http://sit

[Axiom-developer] Re: A Collection of Algebraic Identities

2009-06-07 Thread TimDaly
On Jun 4, 12:35 pm, tpie...@gmail.com wrote: > Hello all, > > Here's a nice identity: > > (p+q)^4 + (r-s)^4 = (p-q)^4 + (r+s)^4 > > where {p,q,r,s} = {a^7+a^5-2a^3+a, 3a^2, a^6-2a^4+a^2+1, 3a^5} > > For similar stuff, you may be interested in "A Collection of Algebraic > Identities": > > http://sit

[Axiom-developer] Re: A Collection of Algebraic Identities

2009-06-07 Thread TimDaly
On Jun 4, 12:35 pm, tpie...@gmail.com wrote: > Hello all, > > Here's a nice identity: > > (p+q)^4 + (r-s)^4 = (p-q)^4 + (r+s)^4 > > where {p,q,r,s} = {a^7+a^5-2a^3+a, 3a^2, a^6-2a^4+a^2+1, 3a^5} > > For similar stuff, you may be interested in "A Collection of Algebraic > Identities": > > http://sit

[Axiom-developer] Re: A Collection of Algebraic Identities

2009-06-07 Thread TimDaly
On Jun 4, 12:35 pm, tpie...@gmail.com wrote: > Hello all, > > Here's a nice identity: > > (p+q)^4 + (r-s)^4 = (p-q)^4 + (r+s)^4 > > where {p,q,r,s} = {a^7+a^5-2a^3+a, 3a^2, a^6-2a^4+a^2+1, 3a^5} > > For similar stuff, you may be interested in "A Collection of Algebraic > Identities": > > http://sit

[Axiom-developer] 20090607.03.tpd.patch (tpiezas.input CATS algebraic identities)

2009-06-07 Thread daly
/changelog @@ -1,7 +1,10 @@ -20090606 tpd src/axiom-website/patches.html 20090607.02.tpd.patch -20090606 tpd books/bookvol10.4 MAPPKG2 +-> conversion -20090606 tpd src/axiom-website/patches.html 20090607.01.tpd.patch -20090606 tpd books/bookvol10.4 MAPPGK1 +-> conversion +20090607 tpd src