Topic: Rotational Symmetry of Order 4

Rotational Symmetry of Order 4 in a nxn Grid of Random Shaded Squares
(Graph version: 4.4.2)

(1) n is even

(2) n is odd

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Attachment icon (1) n is even.grf 38.55 kb, 51 downloads since 2017-12-12 

Attachment icon (2) n is odd.grf 31.21 kb, 48 downloads since 2017-12-12 

Re: Rotational Symmetry of Order 4

(3) n is even (Non-Reflectional Symmetry)

(4) n is odd (Non-Reflectional Symmetry)

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Attachment icon (3) n is even (Non-Reflectional Symmetry).grf 38.99 kb, 45 downloads since 2017-12-12 

Attachment icon (4) n is odd (Non-Reflectional Symmetry).grf 31.48 kb, 45 downloads since 2017-12-12