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Delhi Univeristy

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Class notes

Best handwritten notes on homeomorphism
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19

September 2024

2022/2023
Homeomorphism is a concept in topology, a branch of mathematics. It describes a continuous, bijective function between two topological spaces where both the function and its inverse are continuous. This implies that the two spaces are topologically equivalent, meaning they can be transformed into each other by stretching or bending but not tearing or gluing. Homeomorphisms preserve the topological properties of spaces, such as connectivity and compactness. They are fundamental in classifying and...
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Class notes

Best hand written note on limits and continuity for graduation in PCM
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36

September 2024

2022/2023
Limits and continuity are fundamental concepts in calculus and analysis. A limit describes the behavior of a function as its input approaches a certain value, while continuity ensures that a function's output changes smoothly without abrupt jumps. In group theory, which is a branch of abstract algebra, groups are mathematical structures consisting of a set equipped with an operation that satisfies four key properties: closure, associativity, identity, and invertibility. Group theory explores the...
rajarjun9621007
$8.49 More Info