Community Tip - If community subscription notifications are filling up your inbox you can set up a daily digest and get all your notifications in a single email. X
Any one can help me to simplified the mathematical expression with a constant value of c1. I am using Mathcad prime and I need to get the (le) result considering that c1 is a constant value.

with Attached file
I've fixed a few of your more obvious errors. (You managed to get units on Young's Modulus squared, and you should use := instead of the left arrow outside programs.)
Most of your sheet now works (if it's right I can't say.) But When you start adding parameters to functions I'm out of ideas. You can add L as a parameter to lambda and C.
See the notes in the file.
