Login Register

sqrt

sqrt(n)

Instance Public methods

Returns the square root of the value.

Result has at least n significant digits.

doc_ruby_on_rails

2015-03-31 08:35:13

Comments

Leave a Comment

Please login to continue.

Popular Articles

sqrt sqrt EXPR sqrt Return the positive square root of EXPR. If EXPR is omitted, uses $_ . Works only for non-negative operands unless you've loaded the M

sqrt (PHP 4, PHP 5, PHP 7) Square root float sqrt ( float $arg ) Returns the square

sqrt sqrt(z) Class Public methods Returns the non-negative square root of Complex. sqrt(-1) #=> 0+1.0i sqrt(Complex(-1,0)) #=&g

sqrt! sqrt!(z) Class Public methods Alias for: sqrt

sqrt sqrt(x,prec) Instance Public methods Computes the square root of x to the specified number of digits of precision. BigDecimal.new('2').s