=......sinceAMP Parsing Error of [sec^2x = tan^2(x)+1]: Invalid function '\x=tan^2(x)+1': opening bracket expected at /home/ichudov/project_locations/algebra.com/templates/Algebra/Expression.pm line 70.
.
you will have
=
=
=AMP Parsing Error of [1 + csc^2x - cot^2x]: Invalid function '\x-cot^2\x': opening bracket expected at /home/ichudov/project_locations/algebra.com/templates/Algebra/Expression.pm line 70.
.
.........since ....=>...