matrix{ ccol{ {roman "Quadratic Equation"} above {roman "DisplayQuadratic Equation"} above {roman "Rational Function"} above {roman "Rational Function"} above {roman "Rational Function"} above {roman "Parametrize Rational Function"} above {roman "Stacked exponents"} above {roman "Stacked exponents"} above {roman "Stacked exponents"} above {roman "Stacked exponents"} above {roman "Stacked exponents"} above {roman "Cross Product"} above {roman "Cross Product"} above {roman "Cross Product"} above {roman "Cross Product"} } ccol{ {x = {- b +- sqrt {b sub {} sup 2 - 4 a c}} over {2 a}} above {x = {- b +- sqrt {b sub {} sup 2 - 4 a c}} over {2 a}} above {f ( x ) = {1 - x sub {} sup 2} over {1 - x sub {} sup 3}} above {f ( x ) = {( 1 - x sub {} sup 2 ) x sub {} sup 3} over {1 - x sub {} sup 3}} above {f ( x ) = {( 1 - x sub {} sup 2 ) ( x sub {} sup 3 - 5 x )} over {1 - x sub {} sup 3}} above {f ( x ) = {( a sub i sup {} - x sub {} sup 2 ) sub {} sup 5} over {1 - x sub {} sup 3}} above {g ( z ) = e sub {} sup {- x sub {} sup 2}} above {g ( z ) = e sub {} sup {- ( z - a ) sub {} sup 2}} above {g ( z ) = e sub {} sup {- sum from {i = 0} to inf z sub i sup 2}} above {g ( y ) = e sub {} sup {- sum from {i = 0} to inf y sub i sup 2}} above {g ( z ) = e sub {} sup {- sum from {i = 0} to inf z sub {} sup {2 over {a - i}}}} above {{x sub 1 sup {} - x sub 2 sup {}} over {x sub 3 sup {} - x sub 4 sup {}} {x sub 1 sup {} - x sub 4 sup {}} over {x sub 2 sup {} - x sub 3 sup {}}} above {( {x sub 1 sup {} - x sub 2 sup {}} over {x sub 3 sup {} - x sub 4 sup {}} ) ( {x sub 1 sup {} - x sub 4 sup {}} over {x sub 2 sup {} - x sub 3 sup {}} )} above {left ( {x sub 1 sup {} - x sub 2 sup {}} over {x sub 3 sup {} - x sub 4 sup {}} right ) left ( {x sub 1 sup {} - x sub 4 sup {}} over {x sub 2 sup {} - x sub 3 sup {}} right )} above {{( x sub 1 sup {} - x sub 2 sup {} ) ( x sub 3 sup {} - x sub 4 sup {} )} over {( x sub 1 sup {} - x sub 4 sup {} ) ( x sub 2 sup {} - x sub 3 sup {} )}} } }