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abs-define-find_root-kill-reset

kill(all);

reset();

define(f(x),abs(x^3-5...

Calculate

abs-define-find_root-float-realroots

define(g(x), abs(4*x/...

float(g(-3.2));

define(f(x),(x^4+3*x...

Calculate

abs-define-find_root-plot2d
plot2d(h(x), [x, -5, 5],  [y, 35, 45]);

abs(-5);

define (h(x), abs(2*x...

h(3);

Calculate

abs-define-find_root-kill-plot2d-reset
plot2d(f(x),[x,-3,3]);

kill(all);

reset();

define(f(x),abs(x^3-5...

Calculate

abs-define-find_root-plot2d
plot2d(h(x), [x,-5,5], [y,35,40]);

define(h(x), abs(2*x^...

plot2d(h(x), [x,-5,5]...

a1:find_root(h(x)=40,...

Calculate

abs-define-find_root-plot2d-realroots
plot2d(h(x), [x, -5,5], [y, 35,45]);

define(h(x), abs(2*x^...

h(0);

plot2d(h(x), [x, -5,5...

Calculate

abs-define-find_root-plot2d
plot2d(h(x), [x,-5,5], [y,35,45]);

define(h(x), abs(2*x^...

h(0);

plot2d(h(x), [x,-5,5]...

Calculate

abs-define-find_root-plot2d-realroots
plot2d(h(x), [x, -5,5], [y, 35,45]);

define(h(x), abs(2*x^...

h(0);

plot2d(h(x), [x, -5,5...

Calculate

abs-define-find_root-float-plot2d-realroots
plot2d( [f(x),g(x)], [x,-10,10], [y,-10,10] );

define(f(x), (x^4 + 3...

define(g(x), abs(4*x/...

f(3.2);

Calculate

abs-define-find_root-plot2d
plot2d(h(x), [x, -5, 5], [y, 35, 45]);

define(h(x), abs(2*x^...

h(3);

plot2d(h(x), [x, -5, ...

Calculate

[abs,define,find_root]

Run Example
(%i1)define(h(x), abs(2*x^5 - 5*x^4 - 3*x^3 -8*x^2 +5*x + 20));
                        !   5      4      3      2           !
(%o1)           h(x) := !2 x  - 5 x  - 3 x  - 8 x  + 5 x + 20!
(%i2) find_root(h(x)=40, x,0 , 40);
(%o2)                          1.968456875009692
(%i3) 
Run Example
define(f(x),(x^4+3*x^3-2*x^2+x-13)/(5*x^3+7*x^2+5));
                                4      3      2
                               x  + 3 x  - 2 x  + x - 13
(%o1)                  f(x) := -------------------------
                                       3      2
                                    5 x  + 7 x  + 5
(%i2) define(g(x),abs((4*x)/(%e)));
                                        - 1
(%o2)                       g(x) := 4 %e    abs(x)
(%i3) g(-%e);
(%o3)                                  4
(%i4) find_root(g(x)=3,x,2,2.2);
(%o4)                          2.038711371344284
(%i5) 
Run Example
define(g(x), abs(4*x/%e));
                                        - 1
(%o1)                       g(x) := 4 %e    abs(x)
(%i2) s: find_root( g(x)=3,x,1,3);
(%o2)                          2.038711371344284
(%i3) define(f(x),(x^4+3*x^3-2*x^2+x-13)/(5*x^3+7*x^2+5));
                                4      3      2
                               x  + 3 x  - 2 x  + x - 13
(%o3)                  f(x) := -------------------------
                                       3      2
                                    5 x  + 7 x  + 5
(%i4) 
[abs,define,diff,expand,find_root,float,plot2d,realroots] [abs,define,diff,expand,find_root,float,realroots] [abs,define,diff,expand,float] [abs,define,diff,find_root,float,pi,plot2d] [abs,define,diff,find_root,float,plot2d,realroots] [abs,define,diff,find_root,float,realroots] [abs,define,diff,find_root,float] [abs,define,diff,find_root,plot2d] [abs,define,diff,find_root] [abs,define,diff,float,pi,plot2d] [abs,define,diff,float,pi] [abs,define,diff,float] [abs,define,diff,plot2d] [abs,define,diff] [abs,define,expand,find_root,float,realroots] [abs,define,expand,float] [abs,define,find_root,float,pi,plot2d] [abs,define,find_root,float,plot2d,realroots] [abs,define,find_root,float,plot2d] [abs,define,find_root,float,realroots] [abs,define,find_root,plot2d,realroots] [abs,define,find_root,plot2d] [abs,define,find_root] [abs,define,float,matrix,plot2d,ratsimp,transpose] [abs,define,float,plot2d,realroots] [abs,define,float,realroots] [abs,define,float] [abs,define,plot2d,realroots] [abs,define,plot2d] [abs,define,realroots] [abs,define] [cos,define,diff,expand,find_root,float,log,plot2d] [cos,define,diff,expand,find_root,float,log] [cos,define,diff,find_root,float,log,plot2d] [cos,define,diff,find_root,float,log] [cos,define,diff,find_root,float,plot2d,sqrt] [cos,define,diff,find_root,float,sqrt] [cos,define,diff,find_root,plot2d,sin] [define,diff,expand,find_root,float,plot2d,realroots] [define,diff,expand,find_root,float,realroots] [define,diff,find_root,float,log,sin] [define,diff,find_root,float,log] [define,diff,find_root,float,plot2d,sqrt] [define,diff,find_root,float,realroots] [define,diff,find_root,log,sin] [define,diff,find_root,plot2d,sin] [define,diff,find_root,plot2d,sqrt] [define,diff,find_root,sin] [define,diff,find_root,sqrt] [define,diff,find_root]

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