1-- cuberoot-apd.decTest -- decimal cube root
2
3-- These tests are not part of the GDA test suite, but were written for
4-- apd. They are not as exhaustive as those tests, but do cover a number of
5-- useful results.
6
7extended: 0
8precision: 9
9rounding: half_up
10maxExponent: 999
11minExponent: -999
12
13-- basics
14cbtx001 cuberoot 1 -> 1
15cbtx002 cuberoot -1 -> -1
16cbtx003 cuberoot 1.00 -> 1.0
17cbtx004 cuberoot -1.00 -> -1.0
18cbtx005 cuberoot 0 -> 0
19cbtx006 cuberoot 00.0 -> 0
20cbtx007 cuberoot 0.00 -> 0
21cbtx008 cuberoot 00.00 -> 0
22cbtx009 cuberoot 00 -> 0
23
24cbtx010 cuberoot -2 -> -1.25992105 Inexact Rounded
25cbtx011 cuberoot 2 -> 1.25992105 Inexact Rounded
26cbtx012 cuberoot -2.00 -> -1.25992105 Inexact Rounded
27cbtx013 cuberoot 2.00 -> 1.25992105 Inexact Rounded
28cbtx014 cuberoot -0 -> -0
29cbtx015 cuberoot -0.00 -> -0.0
30cbtx016 cuberoot -00.0 -> -0.0
31cbtx017 cuberoot -0E+9 -> -0E+3
32cbtx018 cuberoot -0E+10 -> -0E+3
33cbtx019 cuberoot -0E+11 -> -0E+3
34cbtx020 cuberoot -0E+12 -> -0E+4
35cbtx021 cuberoot -00 -> -0
36cbtx022 cuberoot 0E+5 -> 0
37cbtx023 cuberoot 8.0 -> 2.0
38cbtx024 cuberoot 8.00 -> 2.0
39
40cbtx030 cuberoot +0.1 -> 0.464158883 Inexact Rounded
41cbtx031 cuberoot -0.1 -> -0.464158883 Inexact Rounded
42cbtx032 cuberoot +0.01 -> 0.215443469 Inexact Rounded
43cbtx033 cuberoot -0.01 -> -0.215443469 Inexact Rounded
44cbtx034 cuberoot +0.001 -> 0.1
45cbtx035 cuberoot -0.001 -> -0.1
46cbtx036 cuberoot +0.000001 -> 0.01
47cbtx037 cuberoot -0.000001 -> -0.01
48cbtx038 cuberoot +0.000000000001 -> 0.0001
49cbtx039 cuberoot -0.000000000001 -> -0.0001
50
51cbtx041 cuberoot 1.1 -> 1.03228012 Inexact Rounded
52cbtx042 cuberoot 1.10 -> 1.03228012 Inexact Rounded
53cbtx043 cuberoot 1.100 -> 1.03228012 Inexact Rounded
54cbtx044 cuberoot 1.110 -> 1.03539881 Inexact Rounded
55cbtx045 cuberoot -1.1 -> -1.03228012 Inexact Rounded
56cbtx046 cuberoot -1.10 -> -1.03228012 Inexact Rounded
57cbtx047 cuberoot -1.100 -> -1.03228012 Inexact Rounded
58cbtx048 cuberoot -1.110 -> -1.03539881 Inexact Rounded
59cbtx049 cuberoot 9.9 -> 2.14722917 Inexact Rounded
60cbtx050 cuberoot 9.90 -> 2.14722917 Inexact Rounded
61cbtx051 cuberoot 9.900 -> 2.14722917 Inexact Rounded
62cbtx052 cuberoot 9.990 -> 2.15371631 Inexact Rounded
63cbtx053 cuberoot -9.9 -> -2.14722917 Inexact Rounded
64cbtx054 cuberoot -9.90 -> -2.14722917 Inexact Rounded
65cbtx055 cuberoot -9.900 -> -2.14722917 Inexact Rounded
66cbtx056 cuberoot -9.990 -> -2.15371631 Inexact Rounded
67
68cbtx060 cuberoot 10.0 -> 2.15443469 Inexact Rounded
69cbtx061 cuberoot 10.00 -> 2.15443469 Inexact Rounded
70cbtx062 cuberoot 1000.0 -> 10.0
71cbtx063 cuberoot 1000.00 -> 10.0
72cbtx064 cuberoot 1.1000E+3 -> 10.3228012 Inexact Rounded
73cbtx065 cuberoot 1.10000E+3 -> 10.3228012 Inexact Rounded
74cbtx066 cuberoot -10.0 -> -2.15443469 Inexact Rounded
75cbtx067 cuberoot -10.00 -> -2.15443469 Inexact Rounded
76cbtx068 cuberoot -1000.0 -> -10.0
77cbtx069 cuberoot -1000.00 -> -10.0
78cbtx070 cuberoot -1.1000E+3 -> -10.3228012 Inexact Rounded
79cbtx071 cuberoot -1.10000E+3 -> -10.3228012 Inexact Rounded
80
81-- famous cubes
82cbtx080 cuberoot 1 -> 1
83cbtx081 cuberoot 8 -> 2
84cbtx082 cuberoot 27 -> 3
85cbtx083 cuberoot 64 -> 4
86cbtx084 cuberoot 125 -> 5
87cbtx085 cuberoot 216 -> 6
88cbtx086 cuberoot 343 -> 7
89cbtx087 cuberoot 512 -> 8
90cbtx088 cuberoot 729 -> 9
91cbtx089 cuberoot 1000 -> 10
92
93-- others
94precision: 5
95
96cbtx100 cuberoot 1.0001 -> 1.0000 Inexact Rounded
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