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anybody did this question using the actual path integral, why am I getting a different answer?
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My teacher couldn't explaint it better. :-)
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this guy is really educational :) thanks keep it up you helped me alot
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Someone please help me with a bit of intuition. Why is the dr here not the same as ds where you use Pythagoras to work out the the magnitude? I guess I sort of answered my own question, while we were concerned with the length before in ds we're not here. I'm still not 100% satisfied though, i don't get something and I can't fully describe what it is I dont get. In ds we wanted the length, dr just tells us how r changes with respect to changes in i and j....arrgghh my brain hurts....
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Khan, ur great. Continue the good work.
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Khan, i love you
scottcollins1989 1 year ago 9
Good stuff.
scorpion007 1 year ago 4