117 lines
2.5 KiB
CoffeeScript
117 lines
2.5 KiB
CoffeeScript
test_printlatex = ->
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run_test [
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"printlatex(pi/2)",
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"\\frac{\\pi}{2}",
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"printlatex(-pi/2)",
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"-\\frac{\\pi}{2}",
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"printlatex(pi/(-2))",
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"-\\frac{\\pi}{2}",
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"printlatex(-pi/(-2))",
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"\\frac{\\pi}{2}",
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"printlatex((1/2)*pi)",
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"\\frac{\\pi}{2}",
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"printlatex((1/(-2))*pi)",
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"-\\frac{\\pi}{2}",
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# note that these two are different:
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# pi^(1/2) != pi^1/2
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"printlatex(pi^(1/2))",
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"\\sqrt{\\pi}",
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"printlatex(1/x+x^3+1+1)",
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"2+\\frac{1}{x}+x^3",
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"lastlatexprint == \"2+\\frac{1}{x}+x^3\"",
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"1",
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"printlatex(quote(1/x+1+1))",
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"\\frac{1}{x}+1+1",
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"printlatex(quote(defint(a,y,-sqrt(1-x^2),sqrt(1-x^2))))",
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"\\int^{\\sqrt{1-x^2} }_{-\\sqrt{1-x^2} } \\! a \\, \\mathrm{d} y",
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"printlatex(1/(x+1))",
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"\\frac{1}{1+x}",
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"printlatex(1/(x+1)^2)",
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"\\frac{1}{(1+x)^2}",
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"printlatex(quote(1/(2*a*(x+1))))",
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"\\frac{1}{2a(x+1)}",
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"printlatex(j^k^l^m)",
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"j^{k^{l^m}}",
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"printlatex(dot(a,b))",
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"a \\cdot b",
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"printlatex(inner(a,b))",
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"a \\cdot b",
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"printlatex(inv(a))",
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"{a}^{-1}",
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"printlatex(inv(a+1))",
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"{(1+a)}^{-1}",
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"printlatex(12x^11)",
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"12x^{11}",
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# tricky when there are two consecutive
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# numbers, can't just leave a space there.
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"printlatex(5^2 * 3^y)",
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"25 \\cdot 3^y",
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"printlatex(5^2 * 3^(1/2))",
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"25\\sqrt{3}",
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"printlatex(5^2 * 3^(2/3))",
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"25\\sqrt[3]{3^2}",
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"printlatex([[0,1],[1,0]])",
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"\\begin{bmatrix} 0 & 1 \\\\ 1 & 0 \\end{bmatrix}",
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"printlatex([0,1])",
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"\\begin{bmatrix} 0 & 1 \\end{bmatrix}",
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"printlatex([[0,1,2],[3,4,5]])",
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"\\begin{bmatrix} 0 & 1 & 2 \\\\ 3 & 4 & 5 \\end{bmatrix}",
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"printlatex([[a]])",
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"\\begin{bmatrix} a \\end{bmatrix}",
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"printlatex([[0],[1]])",
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"\\begin{bmatrix} 0 \\\\ 1 \\end{bmatrix}",
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"printlatex(quote(sum((-1)^k * (1/(2*k + 1)),k,0,100)*4))",
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"\\sum_{k=0}^{100}{\\frac{(-1)^k}{(2k+1)}}4",
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"printlatex(quote(2*product(4*k^2/(4*k^2-1),k,1,100)))",
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"2\\prod_{k=1}^{100}{\\frac{4k^2}{(4k^2-1)}}",
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"printlatex(quote(a==b))",
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"{a} = {b}",
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"printlatex(quote(a<b))",
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"{a} < {b}",
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"printlatex(quote(a<=b))",
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"{a} \\leq {b}",
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"printlatex(quote(a>b))",
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"{a} > {b}",
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"printlatex(quote(a>=b))",
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"{a} \\geq {b}",
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"printlatex(quote(f(x)=test(x<3,-x-4,3<=x,x*x+7,120/x+5)))",
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"f(x)=\\left\\{ \\begin{array}{ll}{-x-4} & if & {x} < {3} \\\\\\\\{xx+7} & if & {3} \\leq {x} \\\\\\\\{\\frac{120}{x}+5} & otherwise \\end{array} \\right.",
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]
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