Online Algebra Calculator
Many of users do not use powerful Maxima computer algebra system for systematic work, but for ad hoc algebraic calculations – equations, functions, matrixes, etc. only. To do this job, it is not useful to download the whole application from a web site.
-- Option variable: linsolve_params Default value: true
When linsolve_params is true, linsolve also generates the %r symbols used to represent arbitrary parameters described in the manual under algsys. Otherwise, linsolve solves an under-determined system of equations with some variables expressed in terms of others.
![Linsolve_params Example m:matrix([1,1,-1],[1,5,1],[1,-1,-2]);
eq1:x+y-z=0;
eq2:x+5*y+z=0;
eq3:x-y-2*z=0;
linsolve_params:false;
multiplicities;
linsolve([eq1,eq2,eq3],[x,y,z]);
n:matrix([6,-2,4]);
m.n;
nullspace(m);](http://maxima-online.org//plot.html?g=i541063187.png&t=img&db=r727737771)
(%o1) true (%i2)