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© March 5, 2007 Lorentz JÄNTSCHI

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This interface allows to evaluate a mathematical expression in one variable ($x) writen in PHP style. This is useful for bidimensional plots.

Expression	Coefficients	Variable	Compulsory
$a*pow($x,2)*sin(pi()*$x/4)+$b	a b c d e	min max inc	operators [+ - * / % ( ) ,] coefficients [$a $b $c $d $e] variables [$x] functions [deg2rad rad2deg asinh sinh asin sin acosh cosh acos cos atanh tanh atan tan exp log10 log abs ceil floor fmod max min pow round sqrt pi] values [0 1 2 3 4 5 6 7 8 9 E e f F .]
auto plot	eval data	my source