DescriptionPlus-,minus-,and equality-sign.png Français : Signe "plus", "moins" et "équivalent" dans différentes couleurs. English: Plus-, minus- and equivalent-sign...
it based on [[Image:Plus-,minus-,and_equality-sign.png|18px]] |Date=11-04-07 |Author=Myself |P File:Plus-,minus-,and_equality-sign.svg licensed with PD-user...
DescriptionEquality signs.png Español: Signo igual Date 7 June 2022 Source https://www.pngwing.com/es/free-png-nyfrr Author www.pngwing.com...
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differential and integral calculus ( ) Author Davies, Charles, 1798-1876 Making of America Project Title Elements of the differential and integral calculus...
public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. You must also include...
DescriptionSignos aritméticos y abreviaturas (1845).png Español: Tablas extraídas de Francisco de Asís Portella, Recopilación de tablas de aritmética...
DescriptionSignos y abreviaturas que se usan más comunmente en aritmética (1837).png Español: Tabla núm. 6 de Francisco Mandri, Ejercicios teóricos de aritmética...
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