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Sage Reference Manual: Matrices and Spaces of Matrices - Mirrors

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<strong>Sage</strong> <strong>Reference</strong> <strong>Manual</strong>: <strong>Matrices</strong> <strong>and</strong> <strong>Spaces</strong> <strong>of</strong> <strong>Matrices</strong>, Release 6.1.1<br />

sage: from sage.matrix.operation_table import OperationTable<br />

sage: G=SymmetricGroup(3)<br />

sage: OperationTable(G, operation = operator.mul)<br />

* a b c d e f<br />

+------------<br />

a| a b c d e f<br />

b| b a d c f e<br />

c| c e a f b d<br />

d| d f b e a c<br />

e| e c f a d b<br />

f| f d e b c a<br />

With two operations present, we can specify which operation we want:<br />

sage: from sage.matrix.operation_table import OperationTable<br />

sage: R=Integers(6)<br />

sage: OperationTable(R, operation=operator.add)<br />

+ a b c d e f<br />

+------------<br />

a| a b c d e f<br />

b| b c d e f a<br />

c| c d e f a b<br />

d| d e f a b c<br />

e| e f a b c d<br />

f| f a b c d e<br />

The default symbol set for elements is lowercase ASCII letters, which take on a base 26 flavor for structures<br />

with more than 26 elements.<br />

sage: from sage.matrix.operation_table import OperationTable<br />

sage: G=DihedralGroup(14)<br />

sage: OperationTable(G, operator.mul, names=’letters’)<br />

* aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb<br />

+------------------------------------------------------------------------------------<br />

aa| aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb<br />

ab| ab aa ad ac af ae ah ag aj ai al ak an am ap ao ar aq at as av au ax aw az ay bb ba<br />

ac| ac ba aa ae ad ag af ai ah ak aj am al ao an aq ap as ar au at aw av ay ax bb ab az<br />

ad| ad bb ab af ac ah ae aj ag al ai an ak ap am ar ao at aq av as ax au az aw ba aa ay<br />

ae| ae az ba ag aa ai ad ak af am ah ao aj aq al as an au ap aw ar ay at bb av ab ac ax<br />

af| af ay bb ah ab aj ac al ae an ag ap ai ar ak at am av ao ax aq az as ba au aa ad aw<br />

ag| ag ax az ai ba ak aa am ad ao af aq ah as aj au al aw an ay ap bb ar ab at ac ae av<br />

ah| ah aw ay aj bb al ab an ac ap ae ar ag at ai av ak ax am az ao ba aq aa as ad af au<br />

ai| ai av ax ak az am ba ao aa aq ad as af au ah aw aj ay al bb an ab ap ac ar ae ag at<br />

aj| aj au aw al ay an bb ap ab ar ac at ae av ag ax ai az ak ba am aa ao ad aq af ah as<br />

ak| ak at av am ax ao az aq ba as aa au ad aw af ay ah bb aj ab al ac an ae ap ag ai ar<br />

al| al as au an aw ap ay ar bb at ab av ac ax ae az ag ba ai aa ak ad am af ao ah aj aq<br />

am| am ar at ao av aq ax as az au ba aw aa ay ad bb af ab ah ac aj ae al ag an ai ak ap<br />

an| an aq as ap au ar aw at ay av bb ax ab az ac ba ae aa ag ad ai af ak ah am aj al ao<br />

ao| ao ap ar aq at as av au ax aw az ay ba bb aa ab ad ac af ae ah ag aj ai al ak am an<br />

ap| ap ao aq ar as at au av aw ax ay az bb ba ab aa ac ad ae af ag ah ai aj ak al an am<br />

aq| aq an ap as ar au at aw av ay ax bb az ab ba ac aa ae ad ag af ai ah ak aj am ao al<br />

ar| ar am ao at aq av as ax au az aw ba ay aa bb ad ab af ac ah ae aj ag al ai an ap ak<br />

as| as al an au ap aw ar ay at bb av ab ax ac az ae ba ag aa ai ad ak af am ah ao aq aj<br />

at| at ak am av ao ax aq az as ba au aa aw ad ay af bb ah ab aj ac al ae an ag ap ar ai<br />

au| au aj al aw an ay ap bb ar ab at ac av ae ax ag az ai ba ak aa am ad ao af aq as ah<br />

av| av ai ak ax am az ao ba aq aa as ad au af aw ah ay aj bb al ab an ac ap ae ar at ag<br />

aw| aw ah aj ay al bb an ab ap ac ar ae at ag av ai ax ak az am ba ao aa aq ad as au af<br />

ax| ax ag ai az ak ba am aa ao ad aq af as ah au aj aw al ay an bb ap ab ar ac at av ae<br />

ay| ay af ah bb aj ab al ac an ae ap ag ar ai at ak av am ax ao az aq ba as aa au aw ad<br />

404 Chapter 23. Operation Tables

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