No - at least I tell myself that I'm going to proceed. I'm a retired guy and I have hundred other unfinished projects that distract me. What I need is what everyone needs - motivation! So thanks for the post.Hey Stephen!
Have you abandoned this stuff? Or maybe got bored/lonely being here by yourself for too long?
What I'll do next in this thread is give a version of post #67 from the thread https://www.physicsforums.com/showthread.php?t=699669&highlight=infinitesimal&page=4 since it's relevant. In the meantime, if you have any thoughts about post #67, let me know.