#

C CE

+

MU

M

M

TOUCHE DE MONTÉ E DE PAPIER

TOUCHE DE NON ADDITION / TOTAL PARTIEL:

Non addition – Lorsqu’on agit sur cette touche juste après l’introduction d’un nombre dans le mode d’impression, l’entrée est imprimée à gauche avec “#”.

Cette touche sert à imprimer des nombres qui ne sont pas sujets au calcul tels que les codes, les dates, etc.

Total partiel – Sert à obtenir le(s) total(aux) partiel(s) des additions et/ou des soustractions. Lorsqu’on agit sur cette touche à la suite de + ou – , le total partiel est imprimé conjointement avec “” et le calcul peut continuer.

TOUCHE EFFACEMENT / D’EFFACEMENT DES ENTREES:

Effacement Cette touche sert également de touche d’effacement des registres de calcul et annule une condition d’erreur.

Effacement des entré es – Efface un nombre qui a été introduit avant l’utilisation d’une touche de fonction.

TOUCHE TOTAL:

Utilisée après une touche + , – , elle imprime le total d’une addition ou d‘une soustraction avec le symbole “”.

TOUCHE SIGNE É GAL:

Donne le résultat de multiplications, de divisions et effectue des calculs répétés avec une constante.

Multiplication:

La calculatrice rappelle automatiquement le premier nombre introduit (le multiplicande) ainsi que l’instruction .

Division:

La calculatrice rappelle automatiquement le deuxième nombre introduit (le diviseur) ainsi que l’instruction .

TOUCHE DE CHANGEMENT DE SIGNE:

Permet de changer le signe algébrique d’un nombre (c.à.d. de positif à négatif ou de négatif à positif).

TOUCHE DE MAJORATION:

Cette touche sert à effectuer les hausses de prix, le changement de pourcentage

et les majorations / rabais automatiques.

TOUCHE DE RAPPEL ET D’EFFACEMENT DE LA MÉ MOIRE

TOUCHE DE RAPPEL DE LA MÉ MOIRE

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Sharp EL-1801E Touche Effacement / D’EFFACEMENT DES Entrees, Touche Total, Touche Signe É GAL, Touche DE Majoration

EL-1801E specifications

The Sharp EL-1801E is a highly regarded scientific calculator that has garnered attention for its exceptional features, robust build, and user-friendly interface. Designed for students, educators, and professionals alike, this calculator combines advanced technology with practicality, making it an ideal companion for a wide range of mathematical computations.

One of the defining characteristics of the EL-1801E is its comprehensive set of functions. With over 220 built-in functions, including advanced trigonometric, logarithmic, and statistical calculations, it caters to the needs of various users, from high school students to university scholars. This extensive functionality ensures that users can perform complex calculations without requiring additional tools.

The EL-1801E is equipped with a dual-line display, enabling users to view both the input and output simultaneously. This feature enhances the user experience, allowing for easy verification of calculations and improving overall efficiency. The display is designed to be clear and legible, even in low-light conditions, thanks to its backlit feature, which further contributes to its usability.

In terms of design, the Sharp EL-1801E boasts a slim profile, making it portable for on-the-go calculations. Its durable construction ensures that it can withstand the rigors of daily use, whether in a classroom or a professional setting. The calculator is powered by solar energy, supplemented by a battery, ensuring long-lasting performance and reducing the need for frequent battery changes.

Another noteworthy aspect of the EL-1801E is its memory capabilities. The calculator allows users to store and recall values, which is particularly beneficial when working with long calculations or when needing to reference previous results. This memory function is essential for those who frequently deal with repetitive calculations or complex equations.

Moreover, the EL-1801E comes with convenient features such as a fraction conversion, which simplifies the process of working with rational numbers. Its percentage calculations and constant functions offer added efficiency for users engaged in financial, statistical, or engineering-related tasks.

In summary, the Sharp EL-1801E scientific calculator stands out for its powerful functions, user-friendly display, and portability. Its advanced features, durable build, and energy-efficient design make it a reliable tool for anyone needing a versatile calculator, whether in education or professional environments. As technology continues to evolve, the EL-1801E remains a relevant and indispensable asset for precise mathematical calculations.