Home >  Term: sulfonate de perfluorooctane (SPFO)
sulfonate de perfluorooctane (SPFO)

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int_x^{infty} e^{-t^2},dt =rac{e^{-x^2{xsqrt{pisum_{n=0}^infty (-1)^n rac{(2n)!}{n!(2x)^{2n

x is a number r which, when raised to the power of n, equals x

./math/texvc '/var/www/htdocs/www/newtermwiki/cache/math' '/var/www/htdocs/www/newtermwiki/cache/math' 'r^n = x,' 'utf-8' math_unknown_error

For example:

  • 2 is a square root of 4, since 22 = 4.

  • −2 is also a square root of 4, since (−2)2 = 4.
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