tag:blogger.com,1999:blog-10301121.post4524051738221091874..comments2020-05-21T08:07:57.015-04:00Comments on Beading Arts: Wavy raised circlesCyndi Lhttp://www.blogger.com/profile/01564900810103675653noreply@blogger.comBlogger6125tag:blogger.com,1999:blog-10301121.post-54832808514201518792015-01-13T11:37:22.052-05:002015-01-13T11:37:22.052-05:00A hyperbolic paraboloid! Well, that is just too c...A hyperbolic paraboloid! Well, that is just too cool...thank you so much, Paul :-) I'm off to google it...Cyndi Lhttps://www.blogger.com/profile/01564900810103675653noreply@blogger.comtag:blogger.com,1999:blog-10301121.post-67763500234727917952015-01-13T11:33:44.138-05:002015-01-13T11:33:44.138-05:00The saddle form is called a hyperbolic paraboloid....The saddle form is called a hyperbolic paraboloid. In 3D equations, the simple form is z = x^2 - y^2. An edible example would be a Pringle. This equation only covers two cycles of maximum and minimum. I'm not sure what the others would be to create more ruffles around a central point.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-10301121.post-40537502521527264922015-01-13T09:40:02.471-05:002015-01-13T09:40:02.471-05:00Thank you, Paul. There's something called a D...Thank you, Paul. There's something called a D Form, which you probably know about...I'm not sure if these are related or not. They're almost like an inside out d form...Cyndi Lhttps://www.blogger.com/profile/01564900810103675653noreply@blogger.comtag:blogger.com,1999:blog-10301121.post-66441158306968377632015-01-13T08:54:23.352-05:002015-01-13T08:54:23.352-05:00That wavy resulting shape has the layman's ter...That wavy resulting shape has the layman's tern "saddle" in math circles. It's the graph of a specific set of equations in three dimensions. I'll see if I can find the technical term.Paul Bishopnoreply@blogger.comtag:blogger.com,1999:blog-10301121.post-62893482911730438612015-01-12T20:25:10.079-05:002015-01-12T20:25:10.079-05:00This looks interesting, can't wait to see what...This looks interesting, can't wait to see what you do with it<br />Marjhttps://www.blogger.com/profile/05577438925268149809noreply@blogger.comtag:blogger.com,1999:blog-10301121.post-8124189325093206752015-01-12T12:12:06.345-05:002015-01-12T12:12:06.345-05:00OK, this is a post I will have to read and reread....OK, this is a post I will have to read and reread...how cool!!!!! Can't wait to see your entire process to completion!!!Robbiehttps://www.blogger.com/profile/13506964994589004458noreply@blogger.com