     [" ࠪ⨪㬠   (1 )". ⮤᪠ ࠧࠡ⪠ (-
⠢⥫ ..䮭  ..騪). - .: , 1992.  N1.]
    
    
                            1.
         "     "
                         ( ᪠)
    

         1.   
      筮 eps ᫨ 頤 ᪮ 䨣, ࠭-
祭 ६ ਢ묨, ࠢ  y=f1(x), y=f2(x)  y=f3(x) -
। ਠ⮬ .
     襭  室:
    -   ன 筮 eps1 ᫨  祪 祭
ਢ, ᯮ ।ᬮ७ ਠ⮬  ⮤ ਡ-
 襭 ࠢ f(x)=0; १,  ணࠬ 㤥 ᪠ 窨
祭   ਬ ᯮ㥬 ⮤, । ;
    - ।⠢ 頤  䨣  ࠨ 㬬 -
। ⥣ࠫ  ᫨  ⥣ࠫ  ன  筮
eps2  ୮ 㫥, ।ᬮ७ ਠ⮬ .
    稭 eps1  eps2    ⠪, ⮡ ࠭஢
᫥ 頤 䨣  筮 eps.


         2.  
      ਠ eps=0.001.

. ࠢ ਢ y=fi(x) (^ -   ⥯):
    1) f1=2^x+1               f2=x^5           f3=(1-x)/3
    2) f1=3(0.5/(x+1)+1)      f2=2.5x-9.5      f3=5/x (x>0)
    3) f1=exp(-x)+3           f2=2x-2          f3=1/x
    4) f1=exp(x)+2            f2=-1/x          f3=-2(x+1)/3
    5) f1=0.35x^2-0.95x+2.7   f2=3^x+1         f3=1/(x+2)
    6) f1=0.6x+3              f2=(x-2)^3-1     f3=3/x
    7) f1=ln(x)               f2=-2x+14        f3=1/(2-x)+6
    8) f1=exp(x)+2            f2=-2x+8         f3=-5/x
    9) f1=3/((x-1)^2+1)       f2=sqrt(x+0.5)   f3=exp(-x)
   10) f1=1+4/(x^2+1)         f2=x^3           f3=2^(-x)

. ⮤ ਡ 襭 ࠢ:
    1) ⮤  १ ;
    2) ⮤  (ᥪ);
    3) ⮤ ⥫ (⮭);
    4) ஢ ⮤ (  ⥫).

.  :
    1) 㫠 אַ㣮쭨;
    2) 㫠 ࠯権;
    3) 㫠 ᮭ (ࠡ).


         3.   
    1.  ணࠬ ।ᬮ     頤  䨣,
⠪   祪 祭 ਢ.
    2.   ணࠬ 楤  root(f,g,a,b,eps,x), 
 筮 eps  ७ x ࠢ f(x)=g(x)  १ [a,b].  (᫨
ᯮ  ⮤ ⥫   ஢ ⮤,    root
   ࠬ f1  g1 - ந 㭪権 f  g.)
     3.   ணࠬ 㭪 integral(f,a,b,eps),  
筮  eps 稭 । ⥣ࠫ  㭪樨 f(x)  -
१ [a,b].
     4. 楤 root  integral   ।⥫쭮 -
஢.


         4.  
    1. ⠭  ( ਠ).
    2. ᭮ ⮣,    ࠭ १ ਢ  
       祭      १ ਬ ᯮ㥬 ⮤
       ਡ 襭 ࠢ.
    3. ⨭ ணࠬ  ᪠.
    4.  ஢ 楤 root  integral.
    5.  믮 ணࠬ.


====================================================================
