2.9BSD/usr/man/cat3/intro.3m


INTRO(3M)           UNIX Programmer's Manual            INTRO(3M)

NAME
     intro - introduction to mathematical library functions

DESCRIPTION
     These functions constitute the math library, _l_i_b_m. They are
     automatically loaded as needed by the Fortran compiler
     _f_7_7(1).  The link editor searches this library under the -lm
     option.  Declarations for these functions may be obtained
     from the include file <_m_a_t_h._h>.

LIST OF FUNCTIONS
     _N_a_m_e       _A_p_p_e_a_r_s _o_n _P_a_g_e   _D_e_s_c_r_i_p_t_i_o_n
9     acos         sin.3m      trigonometric functions
     asin         sin.3m      trigonometric functions
     atan         sin.3m      trigonometric functions
     atan2        sin.3m      trigonometric functions
     cabs         hypot.3m    Euclidean distance
     ceil         floor.3m    absolute value, floor, ceiling functions
     cos          sin.3m      trigonometric functions
     cosh         sinh.3m     hyperbolic functions
     exp          exp.3m      exponential, logarithm, power, square root
     fabs         floor.3m    absolute value, floor, ceiling functions
     floor        floor.3m    absolute value, floor, ceiling functions
     hypot        hypot.3m    Euclidean distance
     iran         ranm.3m     initialize random number generator
     iran         ranm.3f     initialize random number generator
     j0           j0.3m       bessel functions
     j1           j0.3m       bessel functions
     jn           j0.3m       bessel functions
     log          exp.3m      exponential, logarithm, power, square root
     log10        exp.3m      exponential, logarithm, power, square root
     pow          exp.3m      exponential, logarithm, power, square root
     randomize    ranm.3m     initialize random number generator
     ranm         ranm.3m     random number generator
     ranm         ranm.3f     random number generator
     ranres       ranm.3m     restore random number generator state
     ranres       ranm.3f     restore random number generator state
     ransav       ranm.3m     save random number generator state
     ransav       ranm.3f     save random number generator state
     rndmze       ranm.3f     initialize random number generator
     sin          sin.3m      trigonometric functions
     sinh         sinh.3m     hyperbolic functions
     sqrt         exp.3m      exponential, logarithm, power, square root
     tan          sin.3m      trigonometric functions
     tanh         sinh.3m     hyperbolic functions
     y0           j0.3m       bessel functions
     y1           j0.3m       bessel functions
     yn           j0.3m       bessel functions

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Printed 5/24/83                                                 1