Mmcc:aula 2

       ___________________________________________
                      scilab-5.1.1
                Consortium Scilab (DIGITEO)
              Copyright (c) 1989-2009 (INRIA)
              Copyright (c) 1989-2007 (ENPC)
       ___________________________________________
Startup execution:
 loading initial environment

-->5761000000

ans  =
   5.761D+09

-->5761000000;

-->5.7.61

     !--error 276
Missing operator, comma, or semicolon.

-->area=57800000

area  =
   57800000.

-->populacao=5761000000;

-->who

Your variables are:
              populacao                     area                      ans                     home
compatibility_functilib               umfpacklib           spreadsheetlib        scilab2fortranlib
        maple2scilablib                 matiolib                 m2scilib               texmacslib
               soundlib       scipadinternalslib                scipadlib                tclscilib
  metanetgraph_toolslib         metaneteditorlib               scicos_pal             %scicos_menu
          %scicos_short             %scicos_help     %scicos_display_mode            modelica_libs
        scicos_pal_libs         %scicos_lhb_list      %CmenuTypeOneVector              %scicos_gif
        %scicos_contrib          scicos_menuslib          scicos_utilslib           scicos_autolib
diferential_equationlib                sparselib         interpolationlib                       %z
                     %s           polynomialslib          optimizationlib                 cacsdlib
   signal_processinglib            statisticslib        linear_algebralib        graphic_exportlib
            graphicslib            parameterslib   simulated_annealinglib    genetic_algorithmslib
              stringlib     special_functionslib           overloadinglib                   guilib
                 jvmlib               integerlib                     WSCI          dynamic_linklib
                timelib             functionslib   elementary_functionlib       data_structureslib
                  iolib                fileiolib            demo_toolslib             helptoolslib
                corelib                      PWD                       %F                       %T
                   %nan                     %inf                 COMPILER                      SCI
                SCIHOME                   TMPDIR                    MSDOS                     %gui
                   %pvm                      %tk                    %fftw                        $
                     %t                       %f                     %eps                      %io
                     %i                       %e                      %pi
using      33329 elements out of     5000000.
and           87 variables out of       9231.

Your global variables are:
          %modalWarning                 demolist                   %helps           %helps_modules
            %driverName          %exportFileName                 LANGUAGE               %toolboxes
         %toolboxes_dir

using       3010 elements out of       10999.
and            9 variables out of        767.

-->help who

-->who_user

User variables are:
help      populacao           area      home
Using 616 elements ouf of 4965265

-->populacao

populacao  =
   5.761D+09

-->densidade = populacao/area

densidade  =
   99.67128

-->area

area  =
   57800000.

-->area=57800000 *1.6^2

area  =
   1.480D+08

-->help format

-->format( 'v',20)

-->area=57800000 *1.6^2

area  =
   147968000.00000003

-->format( 'v',25)

-->area=57800000 *1.6^2

area  =
   147968000.00000002980232

-->densidade = populacao/area

densidade  =
   38.9340938581314830458

-->areapessoal=1 / densidade

areapessoal  =
   0.0256844297864954017319

-->lado = sqrt( areapessoal )

lado  =
   0.1602636258996263940446

-->lado = areapessoal ^ 1/2

lado  =
   0.0128422148932477008659

-->lado = areapessoal ^ (1/2)

lado  =
   0.1602636258996263940446

-->lado = areapessoal ^ (1/2) // em metros

lado  =
   0.1602636258996263940446

-->lado = areapessoal ^ (1/2)*1000 // em metros

lado  =
   160.26362589962639049190

-->populacao

populacao  =
   5761000000.

-->area

area  =
   147968000.00000002980232

-->area=57800000 *1.6^2

area  =
   147968000.00000002980232

-->area=57800000 *1.609344^2

area  =
   149701312.77742081880569

-->densidade = populacao/area

densidade  =
   38.483296459567995384532

-->areapessoal=1 / densidade

areapessoal  =
   0.0259852999092901985889

-->lado = areapessoal ^ (1/2)*1000 // em metros

lado  =
   161.19956547488024511949

Ordem das operações

-->1 / 2 *2

ans  =
   1.

-->1 / (2 *2)

ans  =
   0.2500000000000000000000

-->2*3+4/2

ans  =
   8.

-->1 -2 ^ 3/4

ans  =
 - 1.

-->1 -2^3 /4

ans  =
 - 1.

-->1 -(2^3) /4

ans  =
 - 1.

-->((1 ) -((2^3) /4))

ans  =
 - 1.

O maior número

-->12 ^ 30

ans  =
   2.373763137997698063D+32

-->1/0

   !--error 27

Division by zero...

-->12 ^ 300

ans  =
  Inf

-->12^10

ans  =
   61917364224.

-->9.9D90

ans  =
   9.899999999999999793D+90

-->9.9E90

ans  =
   9.899999999999999793D+90

-->12^104

ans  =
   1.717313519688493711+112

-->Num = 10E100

Num  =
   9.999999999999999770+100

-->Num = 10E100*2

Num  =
   1.999999999999999954+101

-->Num = Num *10

Num  =
   1.999999999999999954+102

-->Num = 10E300*2

Num  =
   2.000000000000000105+301

-->Num = 10E400*2

Num  =
  Inf

Environment saved.