Derivative Of Tangent – The differentiation of trigonometric functions is the mathematical process of finding the derivative of a trigonometric function, or its rate of change with respect to a…

Diatomic elements are molecules composed of only two atoms, of the same or different chemical elements. The prefix di- is of Greek origin, meaning “two”. If a diatomic molecule consists of two atoms of the same element,…

Difference Quotient is used to calculate the slope of the secant line between two points on the graph of a function, f. Just to review, a function is a line…

The digastric muscle (also digastricus) (named digastric as it has two ‘bellies’) is a small muscle located under the jaw. The term “digastric muscle” refers to this specific muscle. However, other muscles that have two separate muscle bellies…

Force Equation force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, to accelerate.…

Oral Fixation is a fixation in the oral stage of development and manifested by an obsession with stimulating the mouth, first described by Sigmund Freud. Infants are naturally and adaptively…

A Plural Possessive noun is a noun that possesses something. it has something. In most cases, a possessive noun is formed by adding an apostrophe +s to the noun, or…

Slavic Countries Slavs are the largest Indo-European ethno-linguistic group in Europe and share historical backgrounds and cultural traits across a large geographic area. Slavs are Indo-European ethnolinguistic groups in Europe.…

SOHCAHTOA is a mnemonic device that is used in mathematics to remember the definitions of the three most common trigonometric functions. Sine, cosine, and tangent are the three main functions…

In algebra class, the teacher always discusses the topic of the sum of cubes and the difference of two cubes side by side. The reason is that they are similar…