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instance method

Numeric#real?

num.real? → true or false

static VALUE
num_real_p(VALUE num)
{
    return Qtrue;
}

Returns true if num is a real number (i.e. not Complex).

See also #real #rect #quo #rectangular also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.1