55a2a513c16061469bbbc7bb2a29639fb63ffd24,mathics/builtin/numeric.py,MachinePrecision,apply_N,#MachinePrecision#Any#Any#,197
Before Change
def apply_N(self, prec, evaluation):
"N[MachinePrecision, prec_]"
prec = get_precision(prec, evaluation)
if prec is not None:
return Real(dps(machine_precision), prec)
class Precision(Builtin):
<dl>
<dt>"Precision[$expr$]"
After Change
def apply_N(self, prec, evaluation):
"N[MachinePrecision, prec_]"
if prec == Symbol("MachinePrecision"):
// avoids recursion
return MachineReal(machine_precision * math.log10(2))
return Expression("N",
Expression("Times", Expression("Log", Integer(10), Integer(2)),
Integer(machine_precision)), prec)
class Precision(Builtin):
In pattern: SUPERPATTERN
Frequency: 3
Non-data size: 10
Instances
Project Name: mathics/Mathics
Commit Name: 55a2a513c16061469bbbc7bb2a29639fb63ffd24
Time: 2016-08-05
Author: 16sn6uv@gmail.com
File Name: mathics/builtin/numeric.py
Class Name: MachinePrecision
Method Name: apply_N
Project Name: mathics/Mathics
Commit Name: 51b2e962f4891e7563543db5560e2bdc9a20bd6d
Time: 2016-08-05
Author: 16sn6uv@gmail.com
File Name: mathics/builtin/exptrig.py
Class Name: E
Method Name: apply_N
Project Name: mathics/Mathics
Commit Name: 51b2e962f4891e7563543db5560e2bdc9a20bd6d
Time: 2016-08-05
Author: 16sn6uv@gmail.com
File Name: mathics/builtin/exptrig.py
Class Name: Pi
Method Name: apply_N