/* * call-seq: * dvector.sinh! -> dvector * * Replace each entry x of _dvector_ with sinh(x). * * a = Dvector[ 1.1, -2.2, 5.3 ] * a.sinh! -> Dvector[ sinh(1.1), sinh(-2.2), sinh(5.3) ] * a -> Dvector[ sinh(1.1), sinh(-2.2), sinh(5.3) ] */ VALUE dvector_sinh_bang(VALUE ary) {