Solve expression for given vector x.
Expression = (tan(2*x^2+7*x-30.25)+log(x^3-2.25))/(nthroot(sin(x^3)^2+1/5*log(x^4-2.5),3))
Note that this problem uses the word solve when it needs to say EVALUATE.
Andriy, Cody is a GAME !
Where is the game here ?
You give a function and I must copy/paste your definition.
AGREE with Jean-Marie Sainthillier: the major problem here is exposing the solution code within the Test Suite. The Test Suite should only contain _numerical_ answers. (At least the player must make a few small changes to the formula given in the Problem Statement.) See Problem 44521 for more discussion.
Which values occur exactly three times?
Back to basics 9 - Indexed References
Given a 4x4 matrix, swap the two middle columns
Change string to number
Find Euclidean norm of given vector u.
For given xx,x, y vectors build spline of x and y and find yy values for xx vector.
Find cosine between two given vectors u and v.
Sum positive elements of matrix.
Opposite task convert string hexadecimal numbers array into array of decimal numbers .
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