var fDesc=new Array(); fDesc[0] = "NH Mathematical Tools is a tools that help people in solving Mathematical problems such as:

- Explore the Fermat Number

- Generate random real (or integer - optional) numbers (up to 2000 numbers) between the 2 numbers you choose before.

- Calculate the Factorial of a huge number (50000! limited)

- Solving quadratic equation and cubic equation

- Solving System of equations (2 or 3 unknowns)

- Working in the Base Number System

- Practice: Calculate the value of PI using the Probability

- Explore the Fibonacci Number

- Quiz Calculate It Quickly: help children in calculating

- Calculate the Greatest Common Divisor or Least Common Multiple

and lots of features will be update in the next version."; 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 = ''; } }