FAIL acos: -1
ac  -1
?   3.1415926535897933  (error 0.0000000000000001)
=   3.1415926535897932

FAIL asin: -1
as  -1
?   -1.5707963267948967  (error -0.0000000000000001)
=   -1.5707963267948966

FAIL atan: -1
at  -1
?   -0.7853981633974479  (error 0.0000000000000004)
=   -0.7853981633974483

FAIL atan: 1/100
at  0.01
?   0.009999666686665237  (error -0.000000000000000001)
=   0.009999666686665238

FAIL atan: 1/2
at  0.5
?   0.463647609000806  (error -0.0000000000000001)
=   0.4636476090008061

FAIL atan: 1
at  1
?   0.7853981633974479  (error -0.0000000000000004)
=   0.7853981633974483

FAIL atan: pi
at  3.1415926535897932
?   1.2626272556789118  (error 0.0000000000000001)
=   1.2626272556789117

FAIL atan: 10
at  10
?   1.4711276743037313  (error -0.0000000000000033)
=   1.4711276743037346

FAIL cos: 0.01
c   0.01
?   0.9999500004166652  (error -0.0000000000000001)
=   0.9999500004166653

FAIL cos: 10
c   10
?   -0.8390715290764519  (error 0.0000000000000006)
=   -0.8390715290764525

FAIL exp: 2
e   2
?   7.389056098930649  (error -0.000000000000001)
=   7.38905609893065

FAIL exponentiate: e^0.01
    2.7182818284590452
^   0.01
?   0.0000000002411857  (error -1.0100501668429824)
=   1.0100501670841681

FAIL exponentiate: e^0.5
    2.7182818284590452
^   0.5
?   -0.0000000004410431  (error -1.6487212711411712)
=   1.6487212707001281

FAIL exponentiate: e^1
    2.7182818284590452
^   1
?   -0.0000000002566796  (error -2.7182818287157248)
=   2.7182818284590452

FAIL exponentiate: e^2
    2.7182818284590452
^   2
?   0.000000000036826  (error -7.389056098893824)
=   7.38905609893065

FAIL exponentiate: e^10
    2.7182818284590452
^   10
?   0.000005985213  (error -22026.465788821504)
=   22026.465794806717

FAIL exponentiate: 4^0.5
    4
^   0.5
?   -0.0000000008257536  (error -2.0000000008257536)
=   2

FAIL log: 0.01
ln  0.01
?   -6.829888815018297e139  (error -6.829888815018297e139)
=   -0.4605170185988091

FAIL log: 2
ln  2
?   0.693147180559945  (error -0.0000000000000003)
=   0.6931471805599453

FAIL log: pi
ln  3.1415926535897932
?   1.1447298858494001  (error -0.0000000000000001)
=   1.1447298858494002

FAIL log: 10
ln  10
?   2.3025850929940452  (error -0.0000000000000005)
=   2.3025850929940457

FAIL sin: 0.01
s   0.01
?   0.009999833334166664  (error -0.000000000000000001)
=   0.009999833334166665

FAIL sin: 1
s   1
?   0.8414709848078964  (error -0.0000000000000001)
=   0.8414709848078965

FAIL sin: 3
s   3
?   0.14112000805986719  (error -0.00000000000000003)
=   0.14112000805986722

FAIL sin: 10
s   10
?   -0.5440211108893702  (error -0.0000000000000004)
=   -0.5440211108893698

FAIL sin: -1
s   -1
?   -0.8414709848078964  (error 0.0000000000000001)
=   -0.8414709848078965

FAIL sqrt: 2
s   2
?   1.4142135623730951  (error 0.0000000000000001)
=   1.414213562373095

FAIL sqrt: 10
s   10
?   3.1622776601683795  (error 0.0000000000000002)
=   3.1622776601683793

FAIL tan: 1/2
t   0.5
?   0.5463024898437907  (error 0.0000000000000002)
=   0.5463024898437905

FAIL tan: 1
t   1
?   1.5574077246549021  (error -0.0000000000000001)
=   1.5574077246549022

FAIL tan: 10
t   10
?   0.6483608274590876  (error 0.0000000000000009)
=   0.6483608274590867

76 pass, 31 fail.