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