/[guile]/guile/guile-core/libguile/numbers.c
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revision 1.159 by ttn, Thu Mar 14 03:47:42 2002 UTC revision 1.160 by ossau, Fri Mar 15 10:37:40 2002 UTC
# Line 1332  static const char scm_ilentab[] = { Line 1332  static const char scm_ilentab[] = {
1332    
1333  SCM_DEFINE (scm_integer_length, "integer-length", 1, 0, 0,  SCM_DEFINE (scm_integer_length, "integer-length", 1, 0, 0,
1334              (SCM n),              (SCM n),
1335              "Return the number of bits neccessary to represent @var{n}.\n"              "Return the number of bits necessary to represent @var{n}.\n"
1336              "\n"              "\n"
1337              "@lisp\n"              "@lisp\n"
1338              "(integer-length #b10101010)\n"              "(integer-length #b10101010)\n"
# Line 2887  SCM_REGISTER_PROC (s_number_p, "number?" Line 2887  SCM_REGISTER_PROC (s_number_p, "number?"
2887  SCM_DEFINE (scm_number_p, "complex?", 1, 0, 0,  SCM_DEFINE (scm_number_p, "complex?", 1, 0, 0,
2888              (SCM x),              (SCM x),
2889              "Return @code{#t} if @var{x} is a complex number, @code{#f}\n"              "Return @code{#t} if @var{x} is a complex number, @code{#f}\n"
2890              "else.  Note that the sets of real, rational and integer\n"              "otherwise.  Note that the sets of real, rational and integer\n"
2891              "values form subsets of the set of complex numbers, i. e. the\n"              "values form subsets of the set of complex numbers, i. e. the\n"
2892              "predicate will also be fulfilled if @var{x} is a real,\n"              "predicate will also be fulfilled if @var{x} is a real,\n"
2893              "rational or integer number.")              "rational or integer number.")
# Line 2907  SCM_REGISTER_PROC (s_real_p, "real?", 1, Line 2907  SCM_REGISTER_PROC (s_real_p, "real?", 1,
2907  SCM_DEFINE (scm_real_p, "rational?", 1, 0, 0,  SCM_DEFINE (scm_real_p, "rational?", 1, 0, 0,
2908              (SCM x),              (SCM x),
2909              "Return @code{#t} if @var{x} is a rational number, @code{#f}\n"              "Return @code{#t} if @var{x} is a rational number, @code{#f}\n"
2910              "else.  Note that the set of integer values forms a subset of\n"              "otherwise.  Note that the set of integer values forms a subset of\n"
2911              "the set of rational numbers, i. e. the predicate will also be\n"              "the set of rational numbers, i. e. the predicate will also be\n"
2912              "fulfilled if @var{x} is an integer number.  Real numbers\n"              "fulfilled if @var{x} is an integer number.  Real numbers\n"
2913              "will also satisfy this predicate, because of their limited\n"              "will also satisfy this predicate, because of their limited\n"

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