% engine=luatex
\usemodule[pre-30]
\usemodule[calcmath]
\StartSample{Application 1}
\startbuffer
\calcmath{1/(1+x) + (1+x)/(1+x) + (1+x)/(1+(1+x)/(1+x))}
\calcmath{sqrt(sin(x^2)+cos(x^2))}
\calcmath{sqrt(sin^2(x)+cos^2(x))}
\calcmath{y = exp(x) + (exp(x))^2}
\startXMLdata
1/(1+x) + (1+x)/(1+x) + (1+x)/(1+(1+x)/(1+x))
sqrt(sin(x^2)+cos(x^2))
sqrt(sin^2(x)+cos^2(x))
y = exp(x) + (exp(x))^2
\stopXMLdata
\stopbuffer
\setups{show-usage}
\StopSample