# Area under curve

• April 24th 2010, 02:16 AM
alis88
Area under curve
Hello,

Please could someone show me how to find the area between the "Loading trendline 1" line and the x-axis?

Please could you also show me how to find the area under the "Unloading trendline 1" line?

Assume both lines extend to the top of the graph area.

• April 24th 2010, 04:58 AM
Gusbob
Quote:

Originally Posted by alis88
Hello,

Please could someone show me how to find the area between the "Loading trendline 1" line and the x-axis?

Please could you also show me how to find the area under the "Unloading trendline 1" line?

Assume both lines extend to the top of the graph area.

$\int_0^a T1\,\, dL - \int_0^a T2 \,\,dL$