lyingCondition

Returns an expression which equality to zero is equivalent to condition of P lying on l.

Obviously, it's just value of polynomial of l on P.

Return

The expression.

Parameters

P

The considered point.

l

The considered line.


Returns an expression which equality to zero is equivalent to condition of P lying on q.

Obviously, it's just value of polynomial of q on P.

Return

The expression.

Parameters

P

The considered point.

q

The considered quadric.