Draw Shape Without Lifting Pencil

In mathematics drawing a geometric shape without lifting the pen and without tracing the same line more than once is identical to finding a eulerian trail in the undirected graph composed by the intersections of the shape.

Draw shape without lifting pencil. A plague spreading on a graph. You don t have to pick up your pencil if you want to draw an x inside a box. I hope you are not bored yet.

I believe i am on the right path but lack the education to go further. How to draw a box with an x inside without picking up your pencil. If we continue with vertex 5 which is a bridge we would get stuck there so we would have to lift our pencil to draw this shape.

I don t like that one because it involves folding the paper which i think is b s. If you are though here is a small exercise for you. So i begin 8 lines to be drawn with 5 possible starting points depending on which vertex is selected as the starting point there are 2 3 or 4 choices for.

Bill brown friday may 31 2019 i ve been toying with the house with an x drawing and trying to mathematically figure out the number of possible correct solutions. Draw this shape without picking up your pencil or redrawing the same stretch of line more than once. Part of the series.

I came across this can you draw this test which asked if you could trace the following without lifting your pen off of the paper. Is it possible to draw this without lifting the pen. Mess around with it for a bit and you ll get it.

This puzzle seems relatively benign.

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