maxima-online.org
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.
Sponsored links:
Algebra eBooks 
Related
![plot2d(log(x) - log(2) - (x-2)^2/sqrt(2) , [x, 2.6, 2.65]);](http://maxima-online.org/plot.html?g=p993226598.png&t=img&db=r2093530978)
![plot3d(f(x,y),[x,-10,10],[y,-10,10]);](http://maxima-online.org/plot.html?g=p1760880515.png&t=img&db=r335810578)
log
Run Example
(%i1)f1(xi):= 1-xi^2; 2 (%o1) f1(xi) := 1 - xi (%i2) f2(xi):= log(1/xi); 1 (%o2) f2(xi) := log(--) xi (%i3) integrate(xi*f1(xi),xi,k,1); 4 2 k - 2 k + 1 (%o3) ------------- 4 (%i4) integrate(xi*f2(xi),xi); 2 2 xi xi log(xi) (%o4) --- - ----------- 4 2 (%i5)
Run Example
e1: 2*(2*a*log(y)+a*log(x)); (%o1) 2 (2 a log(y) + a log(x)) (%i2) logcontract(e1); 2 4 (%o2) a log(x y ) (%i3) e2:-4*log(4)/3 + log(3)+ 2 *log(2) + 1; 4 log(4) (%o3) - -------- + log(3) + 2 log(2) + 1 3 (%i4) logcontract(e2); 4 log(4) (%o4) log(12) - -------- + 1 3 (%i5)
Run Example
diff(log(%e)); (%o1) 0 (%i2)
[abs,linsolve,log,plot2d,rhs] [abs,log,plot2d] [addrow,ev,log,matrix] [assume,diff,factor,integrate,log,ratsimp] [assume,integrate,log,ratsimp] [cabs,carg,ev,load,log,numer,plot2d] [ceiling,floor,log,sum] [cos,define,diff,expand,find_root,float,log,plot2d] [cos,define,diff,expand,float,log] [cos,define,diff,float,log] [cos,define,log] [cos,diff,log,sin] [cos,diff,log] [cos,fortran,log,plot2d,taylor,tex] [define,diff,find_root,float,log,sin] [define,diff,find_root,log,sin] [define,diff,float,log,sin] [define,diff,float,log] [define,diff,log,sin] [depends,hessian,log] [diff,exp,integrate,log] [diff,exp,log,plot2d,realpart] [diff,exp,log] [diff,expand,log] [diff,integrate,log] [diff,log,plot2d] [diff,log,sin] [diff,log,solve] [diff,log,sqrt] [diff,log] [exp,log,plot2d] [exp,log,solve] [exp,log,taylor] [exp,log] [float,floor,log,next_prime,prev_prime,primep] [float,log,plot3d] [float,log,solve] [float,log] [fortran,log,plot2d,taylor,tex] [hessian,log] [inf,limit,log] [integrate,log,plot2d] [integrate,log,sqrt] [integrate,log] [limit,log] [linsolve,log] [load,log] [log,max,plot2d] [log,numer] [log,plot2d,sqrt]
