Re: [Origami] Origami and axioms: 1957

2020-07-20 Thread Matthew Gardiner
> On 19 Jul 2020, at 18:41, Papirfoldning.dk via Origami > wrote: > > I got my copy of "Donovan A. Johnson: Paper folding for the mathematics > class" here: > https://www.amazon.com/gp/offer-listing/B003TV5BBK/ref=tmm_pap_new_olp_0?ie=UTF8&condition=new&qid=1595147259&sr=1-1-791c2399-d602-4248-

Re: [Origami] Origami and axioms: 1957 (Papirfoldning.dk)

2020-07-20 Thread joseignacio . royo
Den 19. jul. 2020 kl. 10.04 skrev Matthew Gardiner : Do you happen to have a link to the publication? The whole text can be downloaded from ERIC site. Here's the link: https://eric.ed.gov/?id=ED077711 The introduction page is difficult to read because of the background texture. All the be

Re: [Origami] Origami and axioms: 1957

2020-07-20 Thread Matthew Gardiner
> > This might be of some historical interest for origami and mathematics. I’d say it most definitely is! Very interesting find. > The usual set of origami axioms are acknowledged to be formed by > Huzita-Justin-Hatori (https://langorigami.com/article/huzita-justin-axioms/). Aha! So is it now

Re: [Origami] Origami and axioms: 1957

2020-07-19 Thread Papirfoldning.dk via Origami
> Den 19. jul. 2020 kl. 10.04 skrev Matthew Gardiner : > Do you happen to have a link to the publication? I got my copy of "Donovan A. Johnson: Paper folding for the mathematics class" here: https://www.amazon.com/gp/offer-listing/B003TV5BBK/ref=tmm_pap_new_olp_0?ie=UTF8&condition=new&qid=15951472

[Origami] Origami and axioms: 1957

2020-07-19 Thread Papirfoldning.dk via Origami
This might be of some historical interest for origami and mathematics. The usual set of origami axioms are acknowledged to be formed by Huzita-Justin-Hatori (https://langorigami.com/article/huzita-justin-axioms/). I've looked in Donovan A. Johnson: Paper folding for the mathematics class, Natio