The Reflection Postulate

Almost a week ago, we have discussed about some properties of reflection. We have learned that the pre-image of a figure is congruent to its image. We have also observed that the pre-image and image mirror each other. We also say that the preimage and image are symmetric. In this post, we learn formally the […]
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The Axioms of Real Numbers

When this blog began, I discussed the Five Postulates of Euclid, statements which are assumed to be true, where the entire Geometry that you know in elementary school and high school was built upon. From these 5 statements and several definitions came theorems and theorems that needed proofs. These theorems built the entire Euclidean Geometry. […]
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