formally informal formalities?

Why not just formal and informal? A binary scratches wrong ways, no? 😉 Maybe the question is that of various formalities? Like informal and informal? Why formalities? Isn’t the the question is of forms? Maybe formulations? How about the movement of formalities? Movements? As in formalitism? How they move? Maybe their weight? Weight? Marble weight …

infinities in maths or is it

other infinities? I placed a question in stack-overflow re maths and infinities. They put the question on hold. So copied bellow the question and initial replies. In case they delete the content..

are logical fallacies, in fact, aesthetic truths?