10 DEFUN SINC(P)=SIN(P)/P
20 DEFUN OTHERFUN(A,B)=A+"|"+B
30 DEFUN PLOTLINE(F,X)=MAP(OTHERFUN<~F(X),1 TO 5):REM needs auto-currying
31 DEFUN PLOTLINE2(F,X)=MAP(OTHERFUN<~F<~X,1 TO 5):REM WORKS!
100 PRINT PLOTLINE(SINC,333)
101 PRINT PLOTLINE2(SINC,333)