

I don’t think, I know. I use these systems regularly. They do a great job of the summaries. I sometimes double check things, but it has proved unnecessary since the later gpt 4 level models.
Your negative feelings towards these systems don’t magically override reality.




Not an engineer but vinegar (ascetic acid) at full strength applied early enough during curing could be a problem. If it’s the watered down stuff for home use and the concrete was already partially cured it wouldn’t do almost anything.