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.
In other words, most states do not allow you to disinherit your spouse, and if you should die, while still married (even if you are estranged from your spouse), your spouse stands to inherit a portion of your estate. In a prenuptial agreement, your spouse can waive his or her right to take a share of your estate.