<?xml version="1.0" encoding="UTF-8"?>
<root>
    <node>
        <org>dpl(arg1,arg2,arg3,arg4,arg5)</org>
        <res>\f(|arg3×arg1+arg4×arg2+arg5|,\r(,arg3^2+arg4^2))</res>
    </node>
    <node>
        <org>jzdl(arg1,arg2)</org>
        <res>\f(arg1+arg2,2)>=gh(arg1×arg2)</res>
    </node>
    <node>
        <org>jjs(arg1,arg2)</org>
        <res>\f(x,arg1)+\f(y,arg2)=1</res>
    </node>
</root>
