ideal element

British  

noun

1. any element added to a mathematical theory in order to eliminate special cases. The ideal element i = √–1 allows all algebraic equations to be solved and the point at infinity ( ideal point ) ensures that any two lines in projective geometry intersect

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Example Sentences

See Examples For:

ideal element

As the lightest metal on the periodic table, and the one most eager to shed its electrons, lithium is the ideal element to make powerful, portable batteries.

From Nature ● Oct. 27, 2015

But the moment it is admitted that there is a beauty of form independent of the ideal element, this theory can no longer stand.

From The Psychology of Beauty by Ethel Dench Puffer Howes

Yet there is not wanting an ideal element in his doctrine.

From History of Religion A Sketch of Primitive Religious Beliefs and Practices, and of the Origin and Character of the Great Systems by Allan Menzies

It was the former or ideal element which was examined by Fichte; the latter by Jacobi.

From History of Free Thought in Reference to The Christian Religion by Adam Storey Farrar

On the other hand, to the poet who denies the ideal element in life altogether, the unifying influence of love is indispensable.

From The Poet's Poet : essays on the character and mission of the poet as interpreted in English verse of the last one hundred and fifty years by Elizabeth Atkins