An example of a non-regular surface in LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYqLUkjbWlHRiQ2I1EhRictRiM2KkYrLUYjNigtSSVtc3VwR0YkNiUtRiw2KVEiUkYnLyUlc2l6ZUdRIzE4RicvJSVib2xkR1EldHJ1ZUYnLyUnaXRhbGljR0Y+LyUrZm9yZWdyb3VuZEdRK1swLDEwMiw1MV1GJy8lLG1hdGh2YXJpYW50R1EsYm9sZC1pdGFsaWNGJy8lK2ZvbnR3ZWlnaHRHUSVib2xkRictSSNtbkdGJDYoUSIzRidGOUY8RkEvRkVGSUZHLyUxc3VwZXJzY3JpcHRzaGlmdEdRIjBGJ0Y5RjxGQUZORkdGK0Y5RjxGQUZORkdGK0Y5RjxGQUZORkc=:Consider the following subset of LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYmLUkjbWlHRiQ2I1EhRictRiM2JkYrLUYjNiQtSSVtc3VwR0YkNiUtRiw2JVEiUkYnLyUnaXRhbGljR1EldHJ1ZUYnLyUsbWF0aHZhcmlhbnRHUSdpdGFsaWNGJy1JI21uR0YkNiRRIjNGJy9GPVEnbm9ybWFsRicvJTFzdXBlcnNjcmlwdHNoaWZ0R1EiMEYnRkNGK0ZDRitGQw==: 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 subset is defined using the following four coordinate patches: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 = (u,v,-v) for 0 < u < 1 and -1 < v < 0 (Defines the open plane to the left of the xz-plane)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 = (u,v,v) for 0 < u < 1 and 0 < v < 1 (Defines the open plane to the right of the xz-plane)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 = (u,v,abs(v)) for 0 < u < 1 and -1/3 < v < 1/3 (Defines the line where the two open planes meet, plus a little of both planes.These patches are plotted together below.with(plots):Here is a plot of the two open patches defined by LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYmLUkjbWlHRiQ2I1EhRictRiM2JC1JJW1zdWJHRiQ2JS1GLDYlUSJ4RicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0YnLUYjNiQtSSNtbkdGJDYkUSIxRicvRjtRJ25vcm1hbEYnRkMvJS9zdWJzY3JpcHRzaGlmdEdRIjBGJ0ZDRitGQw== and LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYmLUkjbWlHRiQ2I1EhRictRiM2JC1JJW1zdWJHRiQ2JS1GLDYlUSJ4RicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0YnLUYjNiQtSSNtbkdGJDYkUSIyRicvRjtRJ25vcm1hbEYnRkMvJS9zdWJzY3JpcHRzaGlmdEdRIjBGJ0ZDRitGQw==:aa:= plot3d(-y,x=0..1,y=-1..0,axes=boxed,color=red):
bb:= plot3d(y ,x=0..1,y=0..1,axes=boxed,color=blue):
display(aa,bb);Here is a plot that includes the line:cc:= plot3d(abs(y),x=0..1,y=-1/3..1/3,axes=boxed,color=black):%;
And now we plot all three together to define the surfac.display(aa,bb,cc); The problem with this surface is that it is NOT REGULAR. The v-partial derivatives LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYmLUkjbWlHRiQ2I1EhRictRiM2JC1JJW1zdWJHRiQ2JS1GLDYlUSJ4RicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0YnLUYjNiQtRiw2JVEidkYnRjdGOi9GO1Enbm9ybWFsRicvJS9zdWJzY3JpcHRzaGlmdEdRIjBGJ0ZCRitGQg==(u,v) fail to exist at any point (u,0).