Function test_id

deps/v8/test/mjsunit/es6/math-hyperbolic.js:45–47

(fun, rev, value)

function test_id(fun, rev, value) {
  assertEqualsDelta(1, rev(fun(value))/value, 1E-7);
}

[Math.PI, 2, 5, 1E-5, 0.3].forEach(function(x) {
  test_id(Math.sinh, Math.asinh, x);