The tag elementary-probability has been created recently. The tag-info is currently empty. Do we want/need this tag? I'd say that past discussions on meta indicate that tags are not based on level/difficulty of the question, but on the content. For example: Should we require a tag that which spe...

Prove that the composite of two continuous functors is continuous I'm not sure I understand what this is asking. A functor $H: C \rightarrow D$ is continuous if it preserves all small limits of a functor $F:J \rightarrow C$, which essentially means $H v: Ha \rightarrow HF$ is a limiting con...

The 'proofs' tag is not allowed. Use proof-writing if you'd like advice on the presentation of your proof, or proof-verification if you'd like feedback on its validity. Otherwise, simply tag the question according to the area of mathematics that it concerns. Plainly it is not true that all...