I am seeing several testuite regressions in rtest3.mac on cygwin / clisp-2.36.
They were introduced by patches to:
- src/matcom.lisp (rev 1.9)
- src/matrun.lisp (rev 1.10)
at 2006-04-11 14:55 UTC.
They all seem to be trigsimp() related.
Running tests in rtest3:
********************** Problem 94 ***************
Input:
trigsimp(%)
Result:
2 2 2
(sech (x) sinh(x) + (cosh (x) + 1) sech (x)) tanh(x)
----------------------------------------------------
2
coth (x)
This differed from the expected result:
3 4 5
2 sinh (x) + sinh (x) + sinh (x)
--------------------------------
5
cosh (x)
********************** Problem 96 ***************
Input:
trigsimp(%)
Result:
2
sec (x) tan(x) + cos(x)
This differed from the expected result:
4
cos (x) + sin(x)
----------------
3
cos (x)
********************** Problem 98 ***************
Input:
trigsimp(%)
Result:
3 2 2
sec(x) tan (x) - tan (x) - sec (x)
----------------------------------
sec(x) tan(x) - 1
This differed from the expected result:
3 4
- 1 + sin (x) + sin (x)
------------------------
2 4
cos (x) sin(x) - cos (x)
********************** Problem 102 ***************
Input:
trigsimp(%)
Result:
2 2 2
(sech (x) sinh(x) + (cosh (x) + 1) sech (x)) tanh(x)
----------------------------------------------------
2
coth (x)
This differed from the expected result:
3 4 5
2 sinh (x) + sinh (x) + sinh (x)
--------------------------------
5
cosh (x)
********************** Problem 104 ***************
Input:
trigsimp(%)
Result:
5 5 5 4 5 3
- sech (x) sinh (x) - sech (x) sinh (x) + 2 sech (x) sinh (x)
This differed from the expected result:
3 4 5
- (- 2 sinh (x) + sinh (x) + sinh (x))
--------------------------------------
5
cosh (x)
********************** Problem 106 ***************
Input:
trigsimp(%)
Result:
2 2
cos(x) sec (x) tan(x) - sec (x) sin(x)
This differed from the expected result:
0
********************** Problem 108 ***************
Input:
trigsimp(%)
Result:
2 2
v cos(x) sec (x) tan(x) + (- v sec (x) - 2 v ) sin(x) + v cos(x) sec(x)
x x
+ v cos(x)
x x
This differed from the expected result:
v + v cos(x) - 2 v sin(x)
x x x x
101/108 tests passed.
The following 7 problems failed: (108 106 104 102 98 96 94)
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