Mathematical equations from the formulas of special and general relativity to the Pythagorean theorem are both powerful and pleasing in their beauty to many scientists. TextThis formula fx x2text is an example The equation and align environment The most useful math envorinments are the equation environment for typesetting single equationsand the align environment for multiple equations and automatic alignment. Thats why theyre called equations.
Some equations involve only addition andor subtraction.
Log 33 3x 21 0. An equation with the function y and its derivative dy dx. X 38 12. The following are some examples of equation.