prime field

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a field that contains no proper subset that is itself a field.

QUIZZES

Set some time apart to test your bracket symbol knowledge, and see if you can keep your parentheses, squares, curlies, and angles all straight!

Question 1 of 7

Let’s start with some etymology: What are the origins of the typographical word “bracket”?

Domestically, the prime minister maintains the dubious line that he is the only man who can keep the still-fragile peace.
Cambodia’s Smoke-and-Mirrors Democracy|David Shaftel|January 9, 2015|DAILY BEAST
The eating disorder field remains divided over the potential efficacy of such measures.
How Skinny Is Too Skinny? Israel Bans ‘Underweight’ Models|Carrie Arnold|January 8, 2015|DAILY BEAST
“He was a brave field commander and an expert in intelligence, and in organizing popular and tribal forces,” said the eulogist.
What an Iranian Funeral Tells Us About the Wars in Iraq|IranWire|January 6, 2015|DAILY BEAST
If anything, officer training and in-field policing methodologies reinforce those beliefs.
What Would Happen if I Got in White Cop’s Face?|Goldie Taylor|December 30, 2014|DAILY BEAST

Then the commercial weight loss behemoths Weight Watchers and Jenny Craig joined this crowded field.
Why Your New Year’s Diet Will Fail|Carrie Arnold|December 30, 2014|DAILY BEAST
He distinguished himself in several campaigns, especially in the Peninsular war, and was raised to the rank of field marshal.
The Every Day Book of History and Chronology|Joel Munsell
We had six field-pieces, but we only took four, harnessed wit twice the usual number of horses.
Blackwood's Edinburgh Magazine, No. CCCXXXIX. January, 1844. Vol. LV.|Various
There were two battalions, together about a thousand men; and they brought a field-piece with them.
Blackwood's Edinburgh Magazine, No. CCCXXXIX. January, 1844. Vol. LV.|Various
But,” said the prime minister of Flatland, starting a difficulty, “who is to be greatest chief?
The Giant of the North|R.M. Ballantyne
The reveillée of the sleeping Mexicans was the discharge of our two field-pieces loaded with canister.
Blackwood's Edinburgh Magazine, No. CCCXXXIX. January, 1844. Vol. LV.|Various