Imaginary Numbers are not Imaginary Imaginary Numbers were once thought to be impossible, and so they were called Imaginary (to make fun of them). But then people researched them more and discovered they were actually useful and important because they filled a gap in mathematics ... but the imaginary name has stuck. And that is also how the name Real Numbers came about (real is not imaginary). Imaginary Numbers are Useful . Complex Numbers
Whether your spouse inherits your entire estate depends on your state's laws. If you die without a will, your estate is divided according to state intestacy laws. If you had a will, your spouse's share is partly dependent on what you left her and whether you have surviving children or parents.
If there was no Will, the person is said to have died intestate. The probate court watches over cases whether the person was testate or intestate. If no Will exists, the property (estate) is divided among the person's heirs. In California, if the person has a spouse and/or children, the property first goes to them.