algebrite/tests/contract.coffee

Computer Algebra System in Coffeescript

test_contract = ->
	run_test [
		"contract(0)",
		"0",

		"contract(0.0)",
		"0",

		"contract(((a,b),(c,d)))",
		"a+d",

		"contract(((1,2),(3,4)),1,2)",
		"5",

		"A=((a11,a12),(a21,a22))",
		"",

		"B=((b11,b12),(b21,b22))",
		"",

		"contract(outer(A,B),2,3)",
		"((a11*b11+a12*b21,a11*b12+a12*b22),(a21*b11+a22*b21,a21*b12+a22*b22))",

		"A=quote(A)",
		"",

		"B=quote(B)",
		"",
	]