leq
Notations of Less Than or Equal
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.
Description of this symbol
Observations of Less Than or Equal
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German
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'
Find the book Höhere Mathematik für Ingenieure-1 in bibliography
Go directly to the example in page 21 in google books link
English
Less than or equal symbol is shown in the English book Discrete Mathematics with Applications in page 914.
Go directly to the example in google books link
Finnish
The Finnish book MAOL-taulukot shows less than or equal symbol in page number 12 and it is called 'pienempi tai yhtä suuri kuin' in Finnish context.
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