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<p>Quina és la posició relativa dels plans: «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»§#960;«/mi»«mo»:«/mo»«mo»#«/mo»«mi»e«/mi»«mi»g«/mi»«mn»1«/mn»«/math», «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»§#961;«/mi»«mo»:«/mo»«mo»#«/mo»«mi»e«/mi»«mi»g«/mi»«mn»2«/mn»«/math» i «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»§#963;«/mi»«mo»:«/mo»«mo»#«/mo»«mi»e«/mi»«mi»g«/mi»«mn»3«/mn»«/math»?</p> <p>Primer calculem el rang(A) = {:SA:=\#n}</p> <p>Després calculem el rang(AB) = {:SA:=\#m}</p> <p>I, tal com es desprèn del torema de Rouché-Frobënius, els plans són: {:MC:=\#s1~\#s2~\#s3~\#s4~\#s5}</p>
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<p>Com el rang(A)= #n i el rang(AB)=#m, ens trobem que els plans són: #s1 i el gràfic seria: #tau</p>
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Monday, 12 August 2013, 9:03 AM
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