Its matrix form may be used to give solutions to systems of linear differential equations, while for the reals it is the unique Lebesgue measurable function f that satisfies f(x+y
It provides a map to any Lie group from its corresponding Lie algebra. Its matrix form may be used to give solutions to systems of linear differential equations, while for the reals it is the unique Lebesgue measurable function f that satisfies f(x+y) = f(x) f(y). Its MacLaurin coefficients are equal to one, and it is the only function that is its own derivative. Euler's identity shows that its value at pi i is negative one, while its inverse is the natural logarithm. FTP, name this function whose value at positive integers is the product of several copies of Euler's constant.
It provides a map to any Lie group from its corresponding Lie algebra.
{exponential} function ({accecpt} y = {e} to the {x} after “reals” is read)