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
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
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
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
/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