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- Bc_(programming_language) abstract "bc, for basic calculator, is "an arbitrary precision calculator language" with syntax similar to the C programming language. bc is typically used as either a mathematical scripting language or as an interactive mathematical shell.bc is often referred to as bench calculator.A typical interactive usage is typing the command bc on a Unix command prompt and entering a mathematical expression, such as (1 + 3) * 2, whereupon 8 will be output. While bc can work with arbitrary precision, it actually defaults to zero digits after the decimal point - so the expression 2/3 yields 0. This can surprise new bc users unaware of this fact. The "-l" option to bc sets the default scale (digits after the decimal point) to 20, and adds several additional mathematical functions to the language.bc first appeared in Version 6 Unix in 1975, and was written by Robert Morris and Lorinda Cherry of Bell Labs. bc was preceded by dc, an earlier arbitrary precision calculator written by the same authors. dc could do arbitrary-precision calculations, but its Reverse Polish Notation (RPN) syntax was inconvenient for users, and therefore bc was written as a front-end to dc. bc was a very simple compiler (a single yacc source file with a few hundred lines) which converted the new, C-like, bc syntax into dc's postfix notation, and piped the results through dc.In 1991, POSIX rigorously defined and standardized bc. Two implementations of this standard survive today: The first is the traditional Unix implementation, a front-end to dc, which survives in Unix and Plan 9 systems. The second is the free software GNU bc, first released in 1991 by Philip A. Nelson. The GNU implementation has numerous extensions beyond the POSIX standard, and is no longer a front-end to dc (it is a bytecode interpreter).".
- Bc_(programming_language) wikiPageExternalLink bc.
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- Bc_(programming_language) wikiPageExternalLink bc.y.
- Bc_(programming_language) wikiPageExternalLink bc.
- Bc_(programming_language) wikiPageExternalLink bc.
- Bc_(programming_language) wikiPageExternalLink index.jsp?link=bc&lang=en.
- Bc_(programming_language) wikiPageExternalLink ibc.
- Bc_(programming_language) wikiPageExternalLink bc.html.
- Bc_(programming_language) wikiPageExternalLink SEC18.
- Bc_(programming_language) wikiPageExternalLink gnu-bc.
- Bc_(programming_language) wikiPageExternalLink x-bc.sourceforge.net.
- Bc_(programming_language) wikiPageExternalLink extensions_bc.html.
- Bc_(programming_language) wikiPageExternalLink scientific_constants_bc.html.
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- Bc_(programming_language) wikiPageWikiLink Arbitrary-precision_arithmetic.
- Bc_(programming_language) wikiPageWikiLink Arbitrary_precision.
- Bc_(programming_language) wikiPageWikiLink Arctangent.
- Bc_(programming_language) wikiPageWikiLink Array_data_structure.
- Bc_(programming_language) wikiPageWikiLink Base_(exponentiation).
- Bc_(programming_language) wikiPageWikiLink Bash_(Unix_shell).
- Bc_(programming_language) wikiPageWikiLink Bell_Labs.
- Bc_(programming_language) wikiPageWikiLink Bessel_function.
- Bc_(programming_language) wikiPageWikiLink Bitwise_operation.
- Bc_(programming_language) wikiPageWikiLink Boolean_algebra.
- Bc_(programming_language) wikiPageWikiLink Boolean_logic.
- Bc_(programming_language) wikiPageWikiLink Bytecode_interpreter.
- Bc_(programming_language) wikiPageWikiLink C_(programming_language).
- Bc_(programming_language) wikiPageWikiLink Category:Cross-platform_free_software.
- Bc_(programming_language) wikiPageWikiLink Category:Free_mathematics_software.
- Bc_(programming_language) wikiPageWikiLink Category:Numerical_programming_languages.
- Bc_(programming_language) wikiPageWikiLink Category:Software_calculators.
- Bc_(programming_language) wikiPageWikiLink Category:Standard_Unix_programs.
- Bc_(programming_language) wikiPageWikiLink Category:Unix_SUS2008_utilities.
- Bc_(programming_language) wikiPageWikiLink Command-line_interface.
- Bc_(programming_language) wikiPageWikiLink Compiler.
- Bc_(programming_language) wikiPageWikiLink Conditional_(computer_programming).
- Bc_(programming_language) wikiPageWikiLink Conditional_(programming).
- Bc_(programming_language) wikiPageWikiLink Control_flow.
- Bc_(programming_language) wikiPageWikiLink Cosine.
- Bc_(programming_language) wikiPageWikiLink Dc_(computer_program).
- Bc_(programming_language) wikiPageWikiLink Exclusive-or.
- Bc_(programming_language) wikiPageWikiLink Exclusive_or.
- Bc_(programming_language) wikiPageWikiLink Exponential_function.
- Bc_(programming_language) wikiPageWikiLink Free_software.
- Bc_(programming_language) wikiPageWikiLink Function_(programming).
- Bc_(programming_language) wikiPageWikiLink GNU.
- Bc_(programming_language) wikiPageWikiLink George_Marsaglia.
- Bc_(programming_language) wikiPageWikiLink GnuWin32.
- Bc_(programming_language) wikiPageWikiLink Here_document.
- Bc_(programming_language) wikiPageWikiLink Hoc_(programming_language).
- Bc_(programming_language) wikiPageWikiLink Interpreter_(computing).
- Bc_(programming_language) wikiPageWikiLink Inverse_trigonometric_functions.
- Bc_(programming_language) wikiPageWikiLink Journal_of_Statistical_Software.
- Bc_(programming_language) wikiPageWikiLink Logical_connective.
- Bc_(programming_language) wikiPageWikiLink Logical_operator.
- Bc_(programming_language) wikiPageWikiLink Lorinda_Cherry.
- Bc_(programming_language) wikiPageWikiLink Modulo_operation.
- Bc_(programming_language) wikiPageWikiLink Modulus_operator.
- Bc_(programming_language) wikiPageWikiLink Natural_logarithm.
- Bc_(programming_language) wikiPageWikiLink Normal_distribution.
- Bc_(programming_language) wikiPageWikiLink Operator_(computer_programming).
- Bc_(programming_language) wikiPageWikiLink Operator_(programming).
- Bc_(programming_language) wikiPageWikiLink POSIX.
- Bc_(programming_language) wikiPageWikiLink Pi.
- Bc_(programming_language) wikiPageWikiLink Pipeline_(Unix).
- Bc_(programming_language) wikiPageWikiLink Plan_9_from_Bell_Labs.
- Bc_(programming_language) wikiPageWikiLink Postfix_notation.
- Bc_(programming_language) wikiPageWikiLink Reverse_Polish_Notation.
- Bc_(programming_language) wikiPageWikiLink Reverse_Polish_notation.
- Bc_(programming_language) wikiPageWikiLink Robert_Morris_(cryptographer).
- Bc_(programming_language) wikiPageWikiLink Shell_script.
- Bc_(programming_language) wikiPageWikiLink Sine.
- Bc_(programming_language) wikiPageWikiLink Square_root.
- Bc_(programming_language) wikiPageWikiLink Subroutine.
- Bc_(programming_language) wikiPageWikiLink Trigonometric_functions.
- Bc_(programming_language) wikiPageWikiLink Unix.
- Bc_(programming_language) wikiPageWikiLink Variable_(computer_science).
- Bc_(programming_language) wikiPageWikiLink Variable_(programming).
- Bc_(programming_language) wikiPageWikiLink Version_6_Unix.
- Bc_(programming_language) wikiPageWikiLink Yacc.
- Bc_(programming_language) wikiPageWikiLinkText "Bc (programming language)".
- Bc_(programming_language) wikiPageWikiLinkText "bc".
- Bc_(programming_language) hasPhotoCollection Bc_(programming_language).
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- Bc_(programming_language) subject Category:Cross-platform_free_software.
- Bc_(programming_language) subject Category:Free_mathematics_software.