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Filename : sqrt-c.ri
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U:RDoc::AnyMethod[iI"	sqrt:ETI"Integer::sqrt;TT:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"FReturns the integer square root of the non-negative integer +n+, ;TI"Iwhich is the largest non-negative integer less than or equal to the ;TI"square root of +numeric+.;To:RDoc::Markup::BlankLine�o:RDoc::Markup::Verbatim;	[
I""Integer.sqrt(0)       # => 0
;TI""Integer.sqrt(1)       # => 1
;TI""Integer.sqrt(24)      # => 4
;TI""Integer.sqrt(25)      # => 5
;TI"(Integer.sqrt(10**400) # => 10**200
;T:@format0o;
;	[I"EIf +numeric+ is not an \Integer, it is converted to an \Integer:;T@o;;	[	I")Integer.sqrt(Complex(4, 0))  # => 2
;TI")Integer.sqrt(Rational(4, 1)) # => 2
;TI")Integer.sqrt(4.0)            # => 2
;TI")Integer.sqrt(3.14159)        # => 1
;T;
0o;
;	[I"EThis method is equivalent to <tt>Math.sqrt(numeric).floor</tt>, ;TI"Nexcept that the result of the latter code may differ from the true value ;TI"?due to the limited precision of floating point arithmetic.;T@o;;	[I";Integer.sqrt(10**46)    # => 100000000000000000000000
;TI":Math.sqrt(10**46).floor # => 99999999999999991611392
;T;
0o;
;	[I"2Raises an exception if +numeric+ is negative.;T:
@fileI"numeric.c;T:0@omit_headings_from_table_of_contents_below0I"&Integer.sqrt(numeric) -> integer
;T0[�I"	(p1);T@-FI"Integer;TcRDoc::NormalClass00