1*10456Sdlw /* 2*10456Sdlw * "@(#)d_cosh.c 1.1" 3*10456Sdlw */ 4*10456Sdlw 5*10456Sdlw double d_cosh(x) 6*10456Sdlw double *x; 7*10456Sdlw { 8*10456Sdlw double cosh(); 9*10456Sdlw return( cosh(*x) ); 10*10456Sdlw } 11