Controles DE Funcionamiento

OFF • P•IC

F 2 0 A

ON INTERRUPTOR DE CORRIENTE; SELECTOR DEL MODO DE

IMPRESION / MODO PARA CONTAR ARTICULOS: “OFF”: Apagado (OFF)

“•”: Encendido (ON). Fija el modo de no impresión.

“P•IC”: Encendido (ON). Fija el modo de impresión y de cuenta de artículos. En las sumas o restas, cada vez que se apriete + se añadira 1 al contador de artículos, y cada vez que se apriete – se restará 1.

•La cuenta queda impresa cuando se obtiente el resultado calculado.

•Al apretar , C CE C CE se borra el contenido del contador. Nota: El contador tiene una capacidad de un máximo de 3 cifras (hasta

±999). Si la cuenta excede el máximo, el contador vuelve a contar partiendo de cero.

SELECTOR DEL MODE DE DECIMAL / SUMA:

“2,0”: Prefija el número de lugares decimales de la respuesta.

“F”: La respuesta aparecerá en la exhibición en el sistema decimal flotante.

“A”: El punto decimal en los registros de suma y resta se coloca automáticamente en la segunda cifra a partir de la cifra más baja del número registrado. Utilizando el modo de suma se pueden sumar y restar números sin registrar el punto decimal. El uso de , y anula automáticamente el modo de la suma e imprime las

respuestas decimalmente correctas.

5/4

SELECTOR DE REDONDEO: Fija el selector decimal en 2.

4 ÷ 9 = 0,444 ... , 5 ÷ 9 = 0,555 ...

	4	9	5	9

5/4		0.44		0.56
		0.44		0.55

Nota: El punto (= coma) decimal flota mientras se hacen cálculos sucesivos usando o .

Si el selector decimal se coloca en “F”, la respuesta siempre se redondea por defecto ().

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.