In the test suite, the correct answer should be (1+sin(x))./cos(x)+cos(x) ./ (1+sin(x)) % note the dot-slash in the second term
Well, at least if we assume that it was meant to be consistent with the problem statement :)
Note that this problem uses the word solve when it needs to say EVALUATE.
I support John D'Errico's comment: equations can be solved, but expressions cannot.
Also, it is pointless having the solution method exposed in the Test Suite. See further discussion at Problem 44617 &c.
Count up then down
07 - Common functions and indexing 5
Append two matrix as shown below example
Test Problem; Create a 5x5 array containing all ones
Area of a Square
Multiply two polynomials p and q given in in vector representation.
Find hen's weight.
Find the sides of an isosceles triangle when given its area and height from its base to apex
Calculate roots of polynomial given as vector array.
Divide polynomial p1 by p2.
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