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The Book of Lamentations (Hebrew: אֵיכָה, ʾĒḵā, from its incipit meaning "how") is a collection of poetic laments for the destruction of Jerusalem in 586 BC. [1] In the Hebrew Bible , it appears in the Ketuvim ("Writings") as one of the Five Megillot ("Five Scrolls") alongside the Song of Songs , Book of Ruth , Ecclesiastes , and the ...
A Mathematician's Lament, often referred to informally as Lockhart's Lament, is a short book on mathematics education by Paul Lockhart, originally a research mathematician at Brown University and U.C. Santa Cruz, and subsequently a math teacher at Saint Ann's School in Brooklyn, New York City for many years.
The Five Scrolls are the Song of Songs, the Book of Ruth, the Book of Lamentations, Ecclesiastes and the Book of Esther. These five relatively short biblical books are grouped together in Jewish tradition. [2] The five megillot in multilingual micrography (Latin and Hebrew) by Aaron Wolf Herlingen, 1748
3. Between two groups, may mean that the second one is a proper subgroup of the first one. ≤ 1. Means "less than or equal to". That is, whatever A and B are, A ≤ B is equivalent to A < B or A = B. 2. Between two groups, may mean that the first one is a subgroup of the second one. ≥ 1. Means "greater than or equal to".
The Book of Lamentations of the Old Testament, which bewails the destruction of Jerusalem by Nebuchadnezzar II of Babylon in the sixth century B.C., is similar in style and theme to these earlier Mesopotamian laments. Similar laments can be found in the Book of Jeremiah, the Book of Ezekiel and the Book of Psalms, Psalm 137 (Psalms 137:1–9). [1]
In mathematics, Knuth's up-arrow notation is a method of notation for very large integers, introduced by Donald Knuth in 1976. [1]In his 1947 paper, [2] R. L. Goodstein introduced the specific sequence of operations that are now called hyperoperations.
From January 2008 to December 2012, if you bought shares in companies when Richard A. Galanti joined the board, and sold them when he left, you would have a 41.8 percent return on your investment, compared to a -2.8 percent return from the S&P 500.
In applied fields the word "tight" is often used with the same meaning. [2] smooth Smoothness is a concept which mathematics has endowed with many meanings, from simple differentiability to infinite differentiability to analyticity, and still others which are more complicated. Each such usage attempts to invoke the physically intuitive notion ...