# equation

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Related to Mathematical equation: mathematical function, Mathematical expression, Mathematical formula

## equation

[e-kwa´zhun]
an expression of equality between two parts.
Henderson-Hasselbalch equation a formula for calculating the pH of a buffer solution such as blood plasma, pH = pKa + log [BA/HA]; [HA] is the concentration of a free weak acid; [BA] the concentration of the ionized form of this acid; pKa the acid dissociation constant, a measure of the ionization equilibrium of the acid.

## e·qua·tion

(ē-kwā'zhŭn),
A statement expressing the equality of two things, usually with the use of mathematical or chemical symbols.
[L. aequare, to make equal]

## equation

/equa·tion/ (e-kwa´zhun) an expression of equality between two parts.
Henderson-Hasselbalch equation  a formula for calculating the pH of a buffer solution such as blood plasma.

## equation

Etymology: L, aequare, to make equal
an expression in symbols of equality or equivalence.

## e·qua·tion

(ĕ-kwā'zhŭn)
A statement expressing the equality of two things, usually by means of mathematical or chemical symbols.
[L. aequo, to make equal]

## e·qua·tion

(ĕ-kwā'zhŭn)
A statement expressing the equality of two things, usually with the use of mathematical or chemical symbols.
[L. aequare, to make equal]

Q. how do i determine what is the right weight i need to be? i know there is a way to calculate it, an equation , what are the parameters in it ?

A. I don't mean to burst any bubbles, but BMI is definitely not a good way to determine what weight you should be. If you considered that a body builder or a professional athlete is considered obese under BMI standards then you would know what I mean. Here is an article about it I found on Medical News Today: http://www.medicalnewstoday.com/articles/49991.php

References in periodicals archive ?
Well, if you are then you're in good company because so too was Chinese restaurateur Jane Lim when The Western Mail showed her the mathematical equation yesterday.
Greg Herzog has created a Quantum Reaction Algorithm using a geometric mathematical equation, where X number of points represents the makeup of a subject and each degree of expression within the context of each point is color coded and weighted accordingly.
found that the STA design was also based on a "fudge factor" in a mathematical equation that was used to size the STAs at 35,000 acres.
Orion Data Analysis Corporation's proprietary data analysis and simulation engine constructs a mathematical equation comprising more than 100 different variables for every player, coach and team, generating the full range of possible results and the precise odds and probabilities for every statistic, every player, and every game.
Huggard of Northern Arizona University in Flagstaff worked out a mathematical equation to describe the forces acting on each car.
Rendered-based material stored as a mathematical equation or numerical dataset, such as 2D & 3D designs, models & objects or spatial audio, in the form of vectors or a scene graph.
London, Oct 11 (ANI): All it takes is a mathematical equation to win the World Conker Championships, the winner revealed yesterday.
Two researchers say they have discovered a mathematical equation that can help predict when an epileptic is about to have a seizure.
Melbourne, January 13 (ANI): A student in the UK has applied a mathematical equation that predicts the possibility of alien life in the universe to describe why he is without a girlfriend.
StatShark then leverages this condition-response analysis to construct a mathematical equation comprised of over 100 different variables that describe every player, team and coach, individually.
Bell, researchers from the University of California Davis used a mathematical equation, called the Price equation, which describes the conditions for altruism to evolve.
The data points are encrypted and converted into a mathematical equation that allows for a secure identity match at the point of sale.

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