Who Invented Marriage And When

Marriage Is An Old Days Tradition Starting From The Cretion Of Man And It’s Multiplicatiion( Genesis|( 2:18 – 25) Marriage was invented about the third century B.C Marriage is the legally or formally recognized union of two people as partners in a personal relationship

Who Invented H And R Block And When

See Who Invented H And R Block And When Below….. Henry W. Bloch & Richard BlochInvented H And R Block. H And R Block was invented in 1999. H And R Block is an American tax preparation company in North America, Australia, and India. 

Who Invented X Ray Machine And When

Wilhelm Conrad Röntgen Invented X Ray Machine X Ray Machine was Invented in November 1895 Before x ray machines were invented, broken bones, tumors and the location of bullets were all diagnosed by physical examination and a doctor’s best guess. Patients paid the price of these approaches. Then on November 8th of 1895, a German physics […]

Who Invented U.S. Dollars And When

Who Invented U.S. Dollars And When

The history of the United States Dollar refers to more than 240 years since the Continental Congress of the United States authorized the issuance of Continental Currency in 1775. On April 2, 1792, the United States Congress created the United States dollar as the country’s standard unit of money. The term dollar had already been […]

Who Invented U Substitution And When

In calculus, integration by substitution, also known as u-substitution, is a method for finding integrals. Using the fundamental theorem of calculus often requires finding an anti derivative. For this and other reasons, integration by substitution is an important tool in mathematics. It is the counterpart to the chain rule of differentiation.