Re: TI-M: Yet another integral question...


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Re: TI-M: Yet another integral question...




In a message dated 10/3/00 4:07:10 AM W. Europe Daylight Time, 
JayEll64@aol.com writes:

> Let's say I have two parametric functions x(t) and y(t).  How do I find the 
>  definite integral of y(x) dx between two bounds, given that y(x) is itself 
a 
>  function but one I'm unable to define explicitly?



In a message dated 10/3/00 7:45:09 PM W. Europe Daylight Time, 
JayEll64@aol.com writes:

> That just doesn't make sense to me...if I was trying to find the integral 
of 
>  y(t) dx, that would be fine, but I'm trying to find (err...approximate) 
the 
>  integral of f(t) dt where f(t) = y( x^-1(t) ) and x^-1(t) is the inverse 
of 
>  the x(t).  These two integrals just don't seem the same to me...am I 
missing 
> 
>  something?


Huh?