3 Answered Questions for the topic Oblique & Isometric Sketches

Oblique & Isometric Sketches Real Numbers

07/10/15

Using the definition of isometries

Suppose fRR is an isometry of the reals. Prove that f is a reflection in a point if and only if f is decreasing.     We are learning about isometries in class and I am struggling using them to... more
Oblique & Isometric Sketches Real Numbers

07/10/15

Definition of isometries

Suppose fRR is an isometry of the reals. Prove that f is a translation if and only if f is increasing.   We are learning about isometries in class and I am struggling using them to help answer... more
Oblique & Isometric Sketches

02/03/14

What dose oblique sketches and isometric sketches mean ?

I wanna know also how to draw these sketches step by step 

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