Start a new discussion

Not signed in

Want to take part in these discussions? Sign in if you have an account, or apply for one below

Site Tag Cloud

Vanilla 1.1.10 is a product of Lussumo. More Information: Documentation, Community Support.

• CommentRowNumber1.
• CommentAuthorTim_Porter
• CommentTimeMay 6th 2018

Introduced the notion of derivation relative to a group homomorphism which can sometimes be a neat notion to have when discussing relative abelianisations.

• CommentRowNumber2.
• CommentAuthorTim_Porter
• CommentTimeMay 7th 2018

Added more in on augmentation ideals as universal derivations

• CommentRowNumber3.
• CommentAuthorTim_Porter
• CommentTimeMay 8th 2018
• (edited May 8th 2018)

Added a mention of derived modules and differential modules, with references

• Please log in or leave your comment as a "guest post". If commenting as a "guest", please include your name in the message as a courtesy. Note: only certain categories allow guest posts.
• To produce a hyperlink to an nLab entry, simply put double square brackets around its name, e.g. [[category]]. To use (La)TeX mathematics in your post, make sure Markdown+Itex is selected below and put your mathematics between dollar signs as usual. Only a subset of the usual TeX math commands are accepted: see here for a list.

• (Help)