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.
Galileo Ferraris and Nikola Tesla, Invented 3 Phase Electricity 3 Phase Electricity was invented in 1885 & 1887 3 Phase Electricity is a common method of alternating current electric power generation, transmission, and distribution
See Who Invented Guns And When Below….. Richard Gatling Invented Guns. Guns was invented in the late 15th century. Guns is a tubular ranged weapon typically designed to pneumatically discharge projectiles that are solid (most guns) but can also be liquid or even charged particles (as in a plasma gun) and may be free-flying (as with bullets and artillery shells) or tethered.
sometimes written as “you mad?” or “u mad bro?”, is a popular catchphrase … The first “u mad” YTMND page was created on September 25th, 2005.
Egyptians Invented Makeup Makeup was invented in 1915 Makeup is a cosmetics such as lipstick or powder applied to the face, used to enhance or alter the appearance.
Leonard Shoen Invented U Haul U Haul was introduced 1945 U-Haul is an American moving equipment and storage rental company, based in Phoenix, Arizona, that has been in operation since 1945
See Who Invented Gum And When Below….. John B. Curtis Invented Gum. Gum was invented in 1848. Gum is a soft, cohesive substance designed to be chewed without being swallowed. Modern chewing gum is composed of gum base, sweeteners, softeners/plasticizers, flavors, colors, and, typically, a hard or powdered polyol coating.