Type in data, select right units, and click on "Compute" to get result.
You may use any of (+, -, *, /, (, ), ^, sin, cos, log, ln, tan, tag, sqrt, e). For example, you may type sin(39)+log60, (3-1)*10/5, 3*10^5, and 10^(-5)/5.
If you do not see a computing project, you can create one for youself so that you and other users in the world can use it in the future. Your contribution will be acknowledged each time your computing project is used by anyone! It is easy and fun to create a computing project.