If , show that every map(maybe continuous) is homotopic to a constant. This is the problem 5 in chap8. of 'topology from the differentiable viewpoint(Milnor)'. I proved it when the map is not onto. But I think it can be onto. Please help me.
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Originally Posted by Stiger If , show that every map(maybe continuous) is homotopic to a constant. This is the problem 5 in chap8. of 'topology from the differentiable viewpoint(Milnor)'. I proved it when the map is not onto. But I think it can be onto. Please help me. Is this topological dimension or dimensionality as a manifold? Is ?
sorry I was wrong
Originally Posted by Drexel28 Is this topological dimension or dimensionality as a manifold? Is ? Yes! You're right!!
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