Author: Urs Format: MarkdownItexstarting something, but am being interrupted now. Am saving anyway to make the link work
<a href="https://ncatlab.org/nlab/revision/long+exact+sequence+in+generalized+homology/1">v1</a>, <a href="https://ncatlab.org/nlab/show/long+exact+sequence+in+generalized+homology">current</a>
starting something, but am being interrupted now. Am saving anyway to make the link work
Author: Urs Format: MarkdownItexhave now typed out the main statement
<a href="https://ncatlab.org/nlab/revision/diff/long+exact+sequence+in+generalized+homology/2">diff</a>, <a href="https://ncatlab.org/nlab/revision/long+exact+sequence+in+generalized+homology/2">v2</a>, <a href="https://ncatlab.org/nlab/show/long+exact+sequence+in+generalized+homology">current</a>
Author: Urs Format: MarkdownItexadded a comment ([here](https://ncatlab.org/nlab/show/long+exact+sequence+in+generalized+homology#RelatedConcepts)) cross-linking to (non-)existence of long exact sequences in cohomology of fiber- (as opposed to cofiber-) sequences.
<a href="https://ncatlab.org/nlab/revision/diff/long+exact+sequence+in+generalized+homology/4">diff</a>, <a href="https://ncatlab.org/nlab/revision/long+exact+sequence+in+generalized+homology/4">v4</a>, <a href="https://ncatlab.org/nlab/show/long+exact+sequence+in+generalized+homology">current</a>
added a comment (here) cross-linking to (non-)existence of long exact sequences in cohomology of fiber- (as opposed to cofiber-) sequences.