1 # -*- coding: utf-8 -*-
3 $:.unshift File.dirname(__FILE__) + '/../lib'
9 types.inject([]) {|memo, type|
10 memo += __send__(type)
17 ['7 / 12 + 17 / 12', '7 / 12 + 17 / 12'],
18 ['3 / 4 + 1 / 7', '3 / 4 + 1 / 7'],
19 ['2 / 9 - 3 / 5', '2 / 9 - 3 / 5'],
24 ['-17/45','-17 / 45' ],
25 ['(2a + 1)(3a - 2)', '(2 * a + 1) * (3 * a - 2)'],
26 ['(x + 2)^2', '(x + 2)^2'],
27 ['(3P - 2Q)^3', '(3 * P - 2 * Q)^3'],
28 ['1 / (x + 1)(x + 2)', '1 / (x + 1) * (x + 2)'],
29 ['2x^3 + x - 1', '2 * x^3 + x - 1'],
30 ['(X^2 - Y^2)', '(X^2 - Y^2)'],
31 ['root(2)root(8)', 'sqrt(2) * sqrt(8)'],
32 ['sqrt(2)sqrt(8)', 'sqrt(2) * sqrt(8)'],
33 ['(1 + root(3))(2 - root(3))', '(1 + sqrt(3)) * (2 - sqrt(3))'],
34 ['(1 + sqrt(3))(2 - sqrt(3))', '(1 + sqrt(3)) * (2 - sqrt(3))'],
35 ['1 / root(2)', '1 / sqrt(2)'],
36 ['1 / sqrt(2)', '1 / sqrt(2)'],
37 ['2 / (root(3) - 1)', '2 / (sqrt(3) - 1)'],
38 ['2 / (sqrt(3) - 1)', '2 / (sqrt(3) - 1)'],
48 ['5 div 5', '5 div 5'],
49 ['-233/23', '-233 / 23'],
50 ['(x^2 + 4)(y^3 - 2)', '(x^2 + 4) * (y^3 - 2)'],
51 ['(x^3 + 2)(x^2- 3)', '(x^3 + 2) * (x^2 - 3)'],
52 ['2(x^2 + xy + y^2)', '2 * (x^2 + x * y + y^2)'],
53 ['sqrt(2(x^(2 + 3) + xyz^5 + y^2))', 'sqrt(2 * (x^(2 + 3) + x * y * z^5 + y^2))'],
54 ['sqrt(2(x^(2 + 3) + root(xyz^5) + y^2))', 'sqrt(2 * (x^(2 + 3) + sqrt(x * y * z^5) + y^2))'],
55 ['5xc*1div5 + 1 (34 - 1 /8 + 1)', '5 * x * c * 1 div 5 + 1 * (34 - 1 / 8 + 1)'],
57 ['5.8*5.8*PI', '5.8 * 5.8 * %pi'],
58 ['3e * 5x^2', '3 * %e * 5 * x^2'],
59 ['3E * 5x^2', '3 * %e * 5 * x^2'],
60 ['3 + 2i', '3 + 2 * %i'],
61 ['(-24x + 37)(71x - 33)', '(-24 * x + 37) * (71 * x - 33)'],
62 ['x^((3y^2+5y)(y^2+2-x))', 'x^((3 * y^2 + 5 * y) * (y^2 + 2 - x))'],
63 ['-x^(-(-3y^2+-5y)(y^-2+2-x))', '-x^(-(-3 * y^2 + -5 * y) * (y^-2 + 2 - x))'],
64 ['(x^3 + 1)(x^2 + 2)(x + 1)', '(x^3 + 1) * (x^2 + 2) * (x + 1)'],
65 ['(x^3 + 1)(x^2 + 2)(x + 1)(y^2 - 11)', '(x^3 + 1) * (x^2 + 2) * (x + 1) * (y^2 - 11)'],
66 ['(x^3 + 1)(x^2 + 2)(x + 1)(y^2 - 11)(y^3 - 4)', '(x^3 + 1) * (x^2 + 2) * (x + 1) * (y^2 - 11) * (y^3 - 4)'],
68 ['6a^2 - a - 1', '6 * a^2 - a - 1'],
69 ['5 div 4', '5 div 4'],
70 ['5.0 div 4', '5.0 div 4'],
73 ['.04324134213', '0.04324134213'],
74 ['- .04324134213', '-0.04324134213'],
75 # TODO: need more pattern