If Ta-18 30 20 10 then max and min principal stress values is 10 30 Trar=36.2 and Tain-13.8 aax Trax=-36.2 and Tin=-13.8 I Teax=13.8 and Tin=36.2.

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.