However, Cauchy observed that the stress vector T {\displaystyle T} across a surface will always be a linear function of the surface's normal vector n {\displaystyle n} , the unit-length vector that is perpendicular to it.
Some do and some don't. A Nintendo Wii costs approximately $250 (the price range is $160-$380). <br /><br /> Don't forget that, in addition to the Wii itself, you have to buy games and controls; that'll cost an extra $50-$100.
I would say for the the first generation Nintendo DS, it would be around $110-$120s. Or at least that's around what I payed for at Wal-Mart. And the price will slowly drop year by year (not by a lot). I personally don't think is worth buying b/c the lousy graphic quality is unbalanced w/ the high price in my opinion. would say for the the first generation Nintendo DS, it would be around $110-$120s. Or at least that's around what I payed for at Wal-Mart. And the price will slowly drop year by year (not by a lot). I personally don't think is worth buying b/c the lousy graphic quality is unbalanced w/ the high price in my opinion.