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1 h1. Notations of Less Than or Equal
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3 In mathematics, The leq symbol represents the "less than or equal to" function which returns true if the first argument is less than or equal to the second, and returns false otherwise.
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5 h3. Description of this symbol
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7 - Leq in [OpenMath|http://www.openmath.org/cd/relation1.xhtml#leq]
8 - Leq in [MathML|http://www.w3.org/TR/MathML3/chapter4.html#contm.leq]
9 - Leq also is described in [MathWord|http://mathworld.wolfram.com/Less.html] and in [Wikipedia|http://en.wikipedia.org/wiki/Greater_than]
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13 h3. Observations of Less Than or Equal
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15 Put your observations here...
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17 h4. German
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19 !leq1-de.png|align=right! In the example on the right we find the symbol denotes less than or equal in German context and it is called 'kleiner oder gleich'
20 Find the book [Höhere Mathematik für Ingenieure-1 in bibliography|Census.Bibliography#mathematikForIngenieure1-Burg]
21 [Go directly to the example in page 21 in google books link|http://books.google.com/books?id=NQkPI3XSDM0C&lpg=PR5&dq=h%C3%B6rer%20mathematik%20f%C3%BCr%20ingenieure&lr&pg=PA21#v=onepage&q&f=false]
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25 h4. English
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27 !leq1-en.png|align=right! Less than or equal symbol is shown in the English book [Discrete Mathematics with Applications|Census.Bibliography#discrete-math-ThomasKoshy] in page 914.
28 [Go directly to the example in google books link|http://books.google.com/books?id=90KApidK5NwC&lpg=PA269&dq=fibonacci%20number&lr&pg=PA914#v=onepage&q&f=false]
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32 h4. Finnish
33 !leq1-fi.png|align=right! The Finnish book [MAOL-taulukot|Census.Bibliography#MAOL-taulukot-Otava2005] shows less than or equal symbol in page number 12 and it is called 'pienempi tai yhtä suuri kuin' in Finnish context.
34 [Download and preview the book|http://matriisi.ee.tut.fi/~miilumak/material/]
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40 h3. Encoding the observations of leq
41 [See encodings|http://devdemo.activemath.org/mathbridge/tools/symbolpresentation.cmd?order=by+Theory&lang=x-all&fmt=html&clipCoordinate=0&omsource=%3COMOBJ%3E%0D%0A%09%09%09%09%09%3COMA%3E%0D%0A%09%09%09%09%09%09%3COMS+cd%3D%22relation1%22+name%3D%22leq%22+%2F%3E%0D%0A%09%09%09%09%09%09%3COMV+name%3D%22a%22+%2F%3E%0D%0A%09%09%09%09%09%09%3COMV+name%3D%22b%22+%2F%3E%0D%0A%09%09%09%09%09%3C%2FOMA%3E%0D%0A%09%09%09%09%3C%2FOMOBJ%3E&submit=View]
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