Urutan operasi: Perbedaan antara revisi

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* {{en}} {{PlanetMath|orderofoperations|order of operations (ID: urutan operasi)}}
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== Urutan operasi standar ==
 
Urutan operasi yang digunakan dalam [[matematika]], [[sains]], [[teknologi]] dan banyak [[bahasa pemrograman]] [[komputer]] didaftarkan di sini :<ref>{{Cite web|url=http://www.algebrahelp.com/lessons/simplifying/oops/ |title=Order of Operations Lessons |publisher=Algebra.Help |date= |accessdate=5 March 2012}}</ref>
 
: '''[[eksponen]]''' dan '''[[:en:Nth root|akar]]'''
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: <math>\frac{1+2}{3+4}+5=\frac37+5.</math>
 
Untuk memudahkan pembacaan, simbol kelompok yang lain, seperti [[tanda kurung]], seringkalisering kali disebut "tanda kurung melengkung" ( ), atau tanda kurung himpunan (''curly braces'') { }, atau tanda kurung siku (''square brackets'') [ ], seringkalisering kali digunakan bergantian. Misalnya,
 
: <math>[(1+2)-3]-(4-5) = [3-3]-(-1) = 1. \, </math>
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| publisher = Texas Instruments Incorporated
| date = 23 Apr 2013
| url = httphttps://archive.istoday/20130204120803/http://epsstore.ti.com/OA_HTML/csksxvm.jsp?nSetId=103110
| accessdate = 10 May 2013}}</ref> as well as by all HP with algebraic notation. While the first interpretation may be expected by some users, only the latter is in agreement with the standard rule that multiplication and division are of equal precedence,{{citation needed|date=May 2013}} so 1/2''x'' is read one divided by two and the answer multiplied by ''x''.
 
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{| class="wikitable"
|1 || () &nbsp; [] &nbsp; -> &nbsp; . &nbsp; :: || Function call, scope, array/member access
|-
|2 || ! &nbsp; ~ &nbsp; - &nbsp; + &nbsp; * &nbsp; & &nbsp; sizeof &nbsp; ''type cast'' ++x &nbsp; --x &nbsp; || (most) unary operations, sizeof and type casts
|-
|3 || * &nbsp; / &nbsp; % MOD || Multiplication, division, [[modularAritmetika arithmeticmodular|modulo]]
|-
|4 || + &nbsp; - || Addition and subtraction