LowestTerms: Answer test results

This page exposes the results of running answer tests on STACK test cases. This page is automatically generated from the STACK unit tests and is designed to show question authors what answer tests actually do. This includes cases where answer tests currentl fail, which gives a negative expected mark. Comments and further test cases are very welcome.

LowestTerms

Test	?	Student response	Teacher answer	Opt	Mark	Answer note
LowestTerms		1/0	0		-1	ATLowestTerms_STACKERROR_SAns.
	Mix of floats and rational numbers
LowestTerms		0.5	0		1
LowestTerms		0.33	0		1
LowestTerms		2/4	0		0	ATLowestTerms_entries.
				The following terms in your answer are not in lowest terms. \[\left[ \frac{2}{4} \right] \] Please try again.
	Negative numbers
LowestTerms		-1/3	0		1
LowestTerms		1/-3	0		1
LowestTerms		-2/4	0		0	ATLowestTerms_entries.
				The following terms in your answer are not in lowest terms. \[\left[ \frac{-2}{4} \right] \] Please try again.
LowestTerms		2/-4	0		0	ATLowestTerms_entries.
				The following terms in your answer are not in lowest terms. \[\left[ \frac{2}{-4} \right] \] Please try again.
LowestTerms		-1/-3	0		0	ATLowestTerms_entries.
				The following terms in your answer are not in lowest terms. \[\left[ \frac{-1}{-3} \right] \] Please try again.
LowestTerms		-2/-4	0		0	ATLowestTerms_entries.
				The following terms in your answer are not in lowest terms. \[\left[ \frac{-2}{-4} \right] \] Please try again.
	Polynomials
LowestTerms		x+1/3	0		1
LowestTerms		x+2/6	0		0	ATLowestTerms_entries.
				The following terms in your answer are not in lowest terms. \[\left[ \frac{2}{6} \right] \] Please try again.
LowestTerms		2*x/4+2/6	0		0	ATLowestTerms_entries.
				The following terms in your answer are not in lowest terms. \[\left[ \frac{2}{6} \right] \] Please try again.
LowestTerms		2/4*x+2/6	0		0	ATLowestTerms_entries.
				The following terms in your answer are not in lowest terms. \[\left[ \frac{2}{4} , \frac{2}{6} \right] \] Please try again.
LowestTerms		x-1/-4	0		0	ATLowestTerms_entries.
				The following terms in your answer are not in lowest terms. \[\left[ \frac{-1}{-4} \right] \] Please try again.
	Trig functions
LowestTerms		cos(x)	0		1
LowestTerms		cos(3/6*x)	0		0	ATLowestTerms_entries.
				The following terms in your answer are not in lowest terms. \[\left[ \frac{3}{6} \right] \] Please try again.
	Matrices
LowestTerms		matrix([1,2/4],[2,3])	0		0	ATLowestTerms_entries.
				The following terms in your answer are not in lowest terms. \[\left[ \frac{2}{4} \right] \] Please try again.
	Equations
LowestTerms		x=1/2	0		1
LowestTerms		3/9=x	0		0	ATLowestTerms_entries.
				The following terms in your answer are not in lowest terms. \[\left[ \frac{3}{9} \right] \] Please try again.
	Use predicate lowesttermsp
LowestTerms		x^2/x	0		1
LowestTerms		(2*x)/(4*t)	0		1
LowestTerms		(2/4)*(x^2/t)	0		0	ATLowestTerms_entries.
				The following terms in your answer are not in lowest terms. \[\left[ \frac{2}{4} \right] \] Please try again.
LowestTerms		x^(2/4)	0		0	ATLowestTerms_entries.
				The following terms in your answer are not in lowest terms. \[\left[ \frac{2}{4} \right] \] Please try again.
	Need to rationalize demoninator
LowestTerms		sqrt(3)/3	sqrt(3)/3		1
LowestTerms		1/sqrt(3)	sqrt(3)/3		0	ATLowestTerms_not_rat.
				You must clear the following from the denominator of your fraction: \[\left[ \sqrt{3} \right] \]
LowestTerms		1/(1-sqrt(2))	1/(1-sqrt(2))		0	ATLowestTerms_not_rat.
				You must clear the following from the denominator of your fraction: \[\left[ \sqrt{2} \right] \]
LowestTerms		1/(1+i)	(1-i)/2		0	ATLowestTerms_not_rat.
				You must clear the following from the denominator of your fraction: \[\left[ \mathrm{i} \right] \]
LowestTerms		1+2/sqrt(3)	(2*sqrt(3)+3)/3		0	ATLowestTerms_not_rat.
				You must clear the following from the denominator of your fraction: \[\left[ \sqrt{3} \right] \]
LowestTerms		1/(1+1/root(3,2))	sqrt(3)/(sqrt(3)+1)		0	ATLowestTerms_not_rat.
				You must clear the following from the denominator of your fraction: \[\left[ 3^{\frac{1}{2}} \right] \]
LowestTerms		1/(1+1/root(2,3))	1/(1+1/root(2,3))		0	ATLowestTerms_not_rat.
				You must clear the following from the denominator of your fraction: \[\left[ 2^{\frac{1}{3}} \right] \]