The comment above, about consulting with sysops, referred to the fact that I was blocked and reverted by Daniel Pulido after an earlier attempt to discuss math, so I wanted to contact him by email to get his approval. But he has himself been blocked, so maybe things are OK. | The comment above, about consulting with sysops, referred to the fact that I was blocked and reverted by Daniel Pulido after an earlier attempt to discuss math, so I wanted to contact him by email to get his approval. But he has himself been blocked, so maybe things are OK. |