ACT OF UNION BETWEEN THE EASTERN AND WESTERN CHEROKEES. WHEREAS, our fathers have existed as a separate and distinct Nation, in the possession and exercise of the essential and appropriate attributes of sovereignty, from a period extending into antiquity, beyond the records and memory of man; and
A surjective function f from the real numbers to the real numbers possesses an inverse as long as it is one-to-one, i.e. as long as the graph of y = f(x) has, for each possible y value only one corresponding x value, and thus passes the horizontal line test.
Primitive functions and antiderivatives are essentially the same thing , an indefinite integral is also the same thing , with a very small difference. A function [math]F(x)[/math] is the primitive function or the antiderivative of a function [math]f(x)[/math] if we have :