Conference rusure::math

  Some more info . . .
    
  MATHPLOT is a menu driven mathematical formula plotter which uses 
  Regis Graphics. The mathematical functions supported are:

        abs, sqrt, cubrt, ln, exp, tento, sin, cos, tan. 

  The menu line is:

     MATHPLOT: W)indow F)ormula L)ine S)olid A)xes fR)ame C)lear V)ars H)elp Q :

  and the action of the options:

   W)indow   allows the selection of a window. a, b, and c available. 
   F)ormula  allows the specification of a mathematical formula to 
             be plotted on the selected window using any style. 
             functions supported: 
                abs, sqrt, cubrt, ln, exp, tento, sin, cos, tan. 
   L)ine     will plot a given function on the selected window 
             using a line style plot. 
   S)olid    will plot a given function on the selected window 
             using a solid style plot (i.e. will fill the area under 
             the curve. 
   A)xes     will plot the x and y axes on the selected window. 
   fR)ame    will place a frame on the selected window. 
   C)lear    will clear the screen. 
   V)ars     will allow to assign values to the three varaibales
             v, w, and z which can be used in the formula. 
   H)elp, ?  will display this help page. 
   Q)uit     will exit this program. 

   Enjoy,
    
   Kostas G.

META SYMBOLS for the MATHPLOT utility.

META-SYMBOLS: The following symbols are used to specify the syntax,
              and are not themselves part of the expressions.

     ::=    means  "is defined as".
      |     separates alternative items of which one must be used
   { and }  surround an item which occurs zero or more times
   [ and ]  surround an optional item which occurs at most once
   < and >  surround the description of an item, which is subsequently defined
   otherwise, all symbols are written as indicated.

<EXPRESSION> ::= [<adding operator>] <term> {<adding operator> <term>}

<adding operator> ::= + | -

<term> ::= <factor> {[<multiplying operator>] <factor> }
       NOTE: when <multiplying operator> is omitted, 
             multiplication is implied.

<multiplying operator> ::=  * | / | mod

<factor> ::= <value> | <value> ^ <value>

<value> ::= X | <unsigned constant> | <function designator> | (<EXPRESSION>)

<unsigned constant> ::= <real> | pi | e

<function designator> ::= <function name> (<EXPRESSION>)

<function name> ::=  Abs | Sqrt | Ln | Exp | Sin | Cos | Tan

<real> ::=  <integer part> [.] | <fraction part> 
            | <integer part> <fraction part>

<integer part> ::= <digit> {<digit>}

<fraction part> ::= .<digit> {<digit>}

<digit> ::= 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 


Enjoy,
    
Kostas G.

    hello,
    
       this is to inform you that MATHPLOT V1.2-005 is now available
    and that this new version now supports both Regis and UIS graphics.
    
    enjoy,
    
    kostas 
    

    Hello,
    
      I have modified Mathplot to work with Motif sometime ago. If you are
    interested the .exe, .obj, and .com files are in:
    
       COGITO::$1$DUA203:[kostas.userlib]xmathplot.*
    
    Enjoy,
    
    Kostas