This is based on 'PolarCoordinatesExtra', and has an easier menu system for choosing formatting of a function. Press either the 1, 2, 3, 4 or 5 keys to select that format. 1 = a * sin ( b * theta + c ) + d 2 = a * cos ( b * theta + c ) + d 3 = a * theta + b` 4 = a * sin ( b * theta + c ) + d * cos ( e * theta + f ) 5 = a * exp ( b * theta + c ) + d
Displays 'niu' (not in use) for variables not used in selected format. Examples: Press 1, then Enter -5, 2, 6, -3 then 500 Press 2, then Enter 5, -1, 0.25, 7, then 500 Press 4, then Enter 2, 0.3, -1, -0.2, 1.2, 3 then 500 Press 4, then Enter 2, 1.5, -2, -0.8, 2, -0.4 then 500 Press 4, then Enter 1, 1, 0, 1, 4, -2 then 500 Press 5, then Enter -3, -0.001, 0.7, 2 then 500