   C++,  C++Builder, API Windows________________811



       . 
    ,     ,  -
  DegToRad  CycleToRad.

      :

acos  acosi    [0, ], asin, asini, atan, atan2, atan21, atani   -
 [-/2, /2].    .     
        RadToDeg
 RadToCycle.

  acos, acosi, asin, asini,      
  [-1, +1],       -
 (EDOM).

   cosh, coshi, sinh, sinhl,   
 ,       
(ERANGE).

14.6.4   

	 / 	
lrand	long lrand(void) ,   0  231-!	stdlib.h
rand.^,... RandG	int rand(void) ,   0  RANDMAX	stdlib.h
	Extended RandG(Extended Mean, Extended StdDev) ,    ; Mean   , StdDev    	Math.hpp
random	int random(int num) ,   0  num -1	stdlib.h
randomize	void randomize(void)  ( RandG)  	stdlib.h
Randomize	void Randomize(void) RandG  	Math.hpp
srand	void srand(unsigned seed)  ( RandG)  seed	stdlib.h



 rand    ,  -
    0  RAND_MAX (Ox7FFFU  32767).  
   232 = 4 294 967 296.  
      .   - 
 ,         
(    )      
randomize  srand.

    ,     0 
  N,        %. -
, 

rand() % 101
     0  100,  