var fDesc=new Array(); fDesc[0] = "UMS is an innovative mathematical software, dramatically increasing the skills of students in mathematics. It is a friendly giant - a powerful but friendly wizard of computation on your desktop.

UMS solves exercises from mathematics courses, providing complete explanations of the solution method in your language. The explanation is printed interactively over the monitor screen, supplemented with voice comments. To verify this, please download our demo UMS showing the solution process. Warning! The program requires an open TCP/IP port 9999. If you have a proxy server, ask a system administrator to open this port for outgoing connections"; function tShowHide(id, show) { var s = document.getElementById("desc"); if ((s.innerHTML.length<=212 || show==1) && show!=2) { s.innerHTML = fDesc[id]; if (document.getElementById('m1')) document.getElementById('m1').style.display='none'; if (document.getElementById('m2')) document.getElementById('m2').style.display='none'; if (document.getElementById('more_txt')) document.getElementById('more_txt').style.display='inline'; } else { s.innerHTML = ''; } }