Find a basis from cartesian equations

09062017, 06:01 AM
Post: #6




RE: Find a basis from cartesian equations
Inside Giac/Xcas, syst2mat does the conversion from linear equations to matrix form, unfortunately it is not available on the Prime.
m:=syst2mat([x1+2x2+x3+2x4+x5=0,x12x2x4+2x5=0,x1+2x2+3x3+4x4+7x5=0],[x1,x2,x3,x4,x5]); ker(m[0..2,0..4]); 

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Messages In This Thread 
Find a basis from cartesian equations  Tonig00  08312017, 07:06 PM
RE: Find a basis from cartesian equations  AlexFekken  09012017, 10:04 AM
RE: Find a basis from cartesian equations  Helge Gabert  09012017, 02:34 PM
RE: Find a basis from cartesian equations  Tonig00  09012017, 08:14 PM
RE: Find a basis from cartesian equations  Tonig00  09042017, 12:26 PM
RE: Find a basis from cartesian equations  parisse  09062017 06:01 AM

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