Equasion vs. Equation: The Correct Spellings

Remembering the correct spelling of "equation" can be facilitated by breaking the word into parts: "equa-" and "-tion." The "-tion" is a common suffix used in English to form nouns from verbs or adjectives, as in "action" or "relation." The first part, "equa-," can be remembered as it resembles "equal," which is what an equation essentially is about—establishing equality.

"Equation" has been a part of mathematical and scientific terminology for centuries, providing a way to express relationships between different variables. There are no alternative forms of this word that alter its basic meaning, but the term can be a part of compound words or phrases, such as "differential equation" or "equation of state."

The correct spelling of the word is "equation," while "equasion" is incorrect. The difference is in the spelling: "equation" is derived from the Latin word "aequatio," which means "a making equal." In contrast, "equasion" is simply a misspelling and does not hold any historical or linguistic validity.

Incorrect: He couldn't understand the equasion given in the textbook.

Correct: He couldn't understand the equation given in the textbook.

Incorrect: The math problem involved a complex equasion to solve.

Correct: The math problem involved a complex equation to solve.

Incorrect: The teacher explained how to balance a chemical equasion.

Correct: The teacher explained how to balance a chemical equation.

Incorrect: She found a mistake in the equasion and corrected it.

Correct: She found a mistake in the equation and corrected it.

Incorrect: The physics homework required solving several equasions.

Correct: The physics homework required solving several equations.

Equation can denote a process of equating one thing with another.

Equation in physics often refers to a formula that describes a relationship between physical quantities.

Equation can also be used metaphorically to refer to a situation in which different elements must be considered or balanced.

The act or process of equating or of being equated.

The state of being equal.

(Mathematics) A statement asserting the equality of two expressions, usually written as a linear array of symbols that are separated into left and right sides and joined by an equal sign.

(Chemistry) A representation of a chemical reaction, usually written as a linear array in which the symbols and quantities of the reactants are separated from those of the products by an arrow or a set of opposing arrows.

A complex of variable elements or factors

The act or process of equating two or more things, or the state of those things being equal (that is, identical).

(mathematics) An assertion that two expressions are equal, expressed by writing the two expressions separated by an equal sign; from which one is to determine a particular quantity.

(astronomy) A small correction to observed values to remove the effects of systematic errors in an observation.

A making equal; equal division; equality; equilibrium.

An expression of the condition of equality between two algebraic quantities or sets of quantities, the sign = being placed between them; as, a binomial equation; a quadratic equation; an algebraic equation; a transcendental equation; an exponential equation; a logarithmic equation; a differential equation, etc.

A quantity to be applied in computing the mean place or other element of a celestial body; that is, any one of the several quantities to be added to, or taken from, its position as calculated on the hypothesis of a mean uniform motion, in order to find its true position as resulting from its actual and unequal motion.

a mathematical statement that two expressions are equal

a state of being essentially equal or equivalent; equally balanced;

the act of regarding as equal

The equation of state for an ideal gas relates pressure, volume, and temperature.

She used an equation to calculate the area of a triangle.

The Pythagorean theorem is an example of an equation relating the sides of a right triangle.

The equation for photosynthesis explains how plants convert light into energy.

The Schrödinger equation is a fundamental equation in quantum mechanics.

An equation can have variables on both sides, requiring manipulation to solve.

The equation for calculating compound interest is crucial in finance.

The continuity equation in fluid dynamics describes the flow of fluid through a volume.

The Drake equation estimates the number of active, communicative extraterrestrial civilizations in the Milky Way galaxy.

To make the two sides of an equation equal by adjusting coefficients or terms.

To find the value of the variable that makes the equation true.

No, "equasion" is not a correct spelling in English and should be avoided.

Yes, the word "equation" can be employed metaphorically to describe a situation in which various elements must be considered or balanced.

Remember the spelling by breaking it into parts: "equa-" and "-tion." The "-tion" suffix is common in English, and "equa-" resembles "equal," which is what an equation establishes.

The correct spelling is "equation," while "equasion" is an incorrect variant and not a valid word in English.

"Equation" is primarily used as a noun. While there is a verb form "equate," the term "equation" itself is not used as a verb.

Yes, the term "equation" is universally used in English-speaking countries, particularly in the contexts of mathematics, science, and sometimes metaphorically.

The term "equation" originates from the Latin word "aequatio," which means "a making equal."

While most commonly used in mathematics, "equation" can also refer to a process of equating one thing with another and is used in various disciplines like physics and chemistry.

While there are no alternative forms of the word "equation" that change its basic meaning, it can be part of compound terms like "differential equation" or "equation of state."

Yes, both "equation" and "equality" derive from the Latin word "aequus," which means "equal," and both terms deal with the concept of being equal or equivalent in some manner.