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is

LR : a;

is("LR"="a");

Calculate

is-linsolve-part

answer: [y=t-6, t=2*x...

linsolve(answer, [y,t...

part(linsolve(answer,...

Calculate

is-sqrt

is ((-3/10 + sqrt(141...

Calculate

is-matrix-transpose

is(matrix([1,0],[0,1]...

a: matrix([1,0],[0,1]...

Calculate

is

is(a #b);

Calculate

is

f(x):= -4+3*x;

is(f(x) = 0);

Calculate

is-slength-string

answer: 3.141569;

is(slength(string(ans...

Calculate

is

is((7/2)^(1/4)=(1/2)*...

is((7/2)^(1/4)=(1/2)*...

is((7/2)^(1/4)=(1/2)*...

Calculate

is-partition_set-remainder-subset

p(x):=is(remainder(x,...

A:set(0,2,4,6,7,9,11);

subset(A,p);

Calculate

is-radcan-solve-subst

mye: x = x;

radcan(mye);

( is(((subst( mye, (x...

Calculate

is

Run Example
(%i1)declare(k, integer);
(%o1)                                done
(%i2) declare(x, real);
(%o2)                                done
(%i3) is(%e^(%k) <
 %e^(%k*x^2));
(%o3)                               unknown
(%i4) 
Run Example
rs:100+60+80;
(%o1)                                 240
(%i2) is:10/rs;
                                      1
(%o2)                                 --
                                      24
(%i3) ua:is*80;
                                      10
(%o3)                                 --
                                      3
(%i4) rp:160*80/(160+80);
                                      160
(%o4)                                 ---
                                       3
(%i5) rg:rp+120;
                                      520
(%o5)                                 ---
                                       3
(%i6) ig:ua/rg;
                                      1
(%o6)                                 --
                                      52
(%i7) 
Run Example
a: -3/10 + sqrt(141)/30;
                                sqrt(141)   3
(%o1)                           --------- - --
                                   30       10
(%i2) c: combine(a);
                                 sqrt(141) - 9
(%o2)                            -------------
                                      30
(%i3) b: (-9+sqrt(141))/30;
                                 sqrt(141) - 9
(%o3)                            -------------
                                      30
(%i4) d: combine(b);
                                 sqrt(141) - 9
(%o4)                            -------------
                                      30
(%i5) is (a = b);
(%o5)                                false
(%i6) (-9 - sqrt(141))/30;
                                - sqrt(141) - 9
(%o6)                           ---------------
                                      30
(%i7) 

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