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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.
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logarc
Run Example
(%i1)rt:tan(atan(1/2)+atan(1/3))=1; 1 1 (%o1) tan(atan(-) + atan(-)) = 1 2 3 (%i2) trigsimp(lhs(rt)); 1 1 sin(atan(-) + atan(-)) 2 3 (%o2) ---------------------- 1 1 cos(atan(-) + atan(-)) 2 3 (%i3) logarc(lhs(rt)); %i %i %i %i %i (log(-- + 1) - log(1 - --)) %i (log(-- + 1) - log(1 - --)) 2 2 3 3 (%o3) - tan(------------------------------ + ------------------------------) 2 2 (%i4) ratsimp(%); (%o4)
Run Example
logarc (x); (%o1) x (%i2)
Run Example
mf:1=tan(atan(1/2)+atan(1/3)); 1 1 (%o1) 1 = tan(atan(-) + atan(-)) 2 3 (%i2) trigsimp(rhs(mf)); 1 1 sin(atan(-) + atan(-)) 2 3 (%o2) ---------------------- 1 1 cos(atan(-) + atan(-)) 2 3 (%i3) logarc(rhs(mf)); %i %i %i %i %i (log(-- + 1) - log(1 - --)) %i (log(-- + 1) - log(1 - --)) 2 2 3 3 (%o3) - tan(------------------------------ + ------------------------------) 2 2 (%i4) logcontract(exp); (%o4) exp (%i5) ratsimp(%); (%o5) rectform(%);
