Corribus... you completely misread the discussion and my intentions.
Anwoo127 wrote.. (I'll paraphrase)
I have an assignment due today. I'm going to learn this material sometime.. but...
I'm too busy today. please do my assignment for me.
To which I responded, (paraphrasing).. this is a simple assignment. spend the 15 minutes and work it out yourself.
To which you responded, that I was being rude.
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I don't think I rude was at all. Yes I was "stern" but that was absolutely needed. Anwoo127 isn't asking for help understanding the material, he's literally asking someone else to do the work so he can take credit for it. That's not the same thing as someone posting a question "can you help me understand this problem" and one of us responders giving a hint and waiting for the asker to show effort.
Students get stuck all the time and Heaven knows, I've donated zillions of hours of my time to countless herds of them over my career. I sure hope some of that made a difference in some cases. But in this case, Anwoo127 wasn't stuck. He simply didn't want to do the work. I wrote what I wrote hoping to light a fire under him, to convince him it was easy, and to challenge him to do it himself.