Tangency

[Jcrcremer at aol.com]

-----------------------------------------------------------------------------
This is the PSTricks mailing list, devoted to discussions about computational
graphics in (La)TeX using the PSTricks package from Timothy van Zandt.
For help using this mailing list, see instructions at the end of message.
-----------------------------------------------------------------------------

I would like to draw a curve that goes through the points (1,3.5),  (2,2) and
(4,1) and is tangent to the straight line x+y=4 at (2,2). Is there an easy
way to do this? MetaPost would use draw (1,3.5)..(2,2){dir-45}..(4,1). Given
the importance of tangency in economics, I would be  surprised that Tim had
not thought about this.

Jacques Cremer

-----------------------------------------------------------------------------
To [un]subscribe to this list, send mail to pstricks-request at mail.tug.org
Leave the subject line blank and in the body put the line
[un]subscribe <email-address>
For help, put the word "help" in the message body.
To obtain current archive, put the words "get current" in the message body.
-----------------------------------------------------------------------------