F2 6:Center of Curvature
Displays the problem-entry dialog box for the
function along with an example problem (page 30).
F2 7:Osculating Circle
Displays the problem-entry dialog box for the
function along with an example problem (page 33).
TI-89 / TI-92 Plus Calculus Tools
cntrCurv(...)
oscCircl(...)
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