Default Settings¶
AUTHORS: William Stein and David Kohel
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sage.misc.defaults.
latex_variable_names
(n, name=None)¶ Convert a root string into a tuple of variable names by adding numbers in sequence.
INPUT:
n
a non-negative Integer; the number of variable names to outputnames
a string (default:None
); the root of the variable name.
EXAMPLES:
sage: from sage.misc.defaults import latex_variable_names sage: latex_variable_names(0) () sage: latex_variable_names(1,'a') ('a',) sage: latex_variable_names(3,beta) ('beta_{0}', 'beta_{1}', 'beta_{2}') sage: latex_variable_names(3,r'\beta') ('\\beta_{0}', '\\beta_{1}', '\\beta_{2}')
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sage.misc.defaults.
series_precision
()¶ Return the Sage-wide precision for series (symbolic, power series, Laurent series).
EXAMPLES:
sage: series_precision() 20
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sage.misc.defaults.
set_default_variable_name
(name, separator='')¶ Change the default variable name and separator.
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sage.misc.defaults.
set_series_precision
(prec)¶ Change the Sage-wide precision for series (symbolic, power series, Laurent series).
EXAMPLES:
sage: set_series_precision(5) sage: series_precision() 5 sage: set_series_precision(20)
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sage.misc.defaults.
variable_names
(n, name=None)¶ Convert a root string into a tuple of variable names by adding numbers in sequence.
INPUT:
n
a non-negative Integer; the number of variable names tooutput
names
a string (default:None
); the root of the variable name.
EXAMPLES:
sage: from sage.misc.defaults import variable_names sage: variable_names(0) () sage: variable_names(1) ('x',) sage: variable_names(1,'alpha') ('alpha',) sage: variable_names(2,'alpha') ('alpha0', 'alpha1')