The stored number remains in memory when you switch between the standard and scientific calculators.

Scientific Calculator Keys

Rotate iPod touch to landscape orientation to display the scientific calculator.

2nd

Changes the trigonometric buttons (sin, cos, tan, sinh, cosh, and tanh) to their inverse

 

functions (sin-1, cos-1, tan-1, sinh-1, cosh-1, and tanh-1). It also changes ln to log2, and ex to

 

2x. Click 2nd again to return the buttons to their original functions.

 

 

(

Opens a parenthetical expression. Expressions can be nested.

 

 

)

Closes a parenthetical expression.

%Calculates percentages, adds markups, and subtracts discounts. To calculate a percentage, use it with the multiplication (x) key. For example, to calculate 8% of 500, enter

500 x 8 % = which returns 40.

To add a markup or subtract a discount, use it with the plus (+) or minus (–) key. For example, to compute the total cost of a $500 item with an 8% sales tax, enter

500 + 8 % = which returns 540.

1/x

Returns the reciprocal of a value in decimal format.

 

 

x2

Squares a value.

 

 

x3

Cubes a value.

 

 

yx

Click between values to raise the first value to the power of the second value. For

 

example, to compute 34, enter

 

3 yx 4 =

 

which returns 81.

 

 

x!

Calculates the factorial of a value.

Calculates the square root of a value.

xy

Click between values to calculate the x root of y. For example to compute 481, enter

 

81 xy 4 =

 

which returns 3.

 

 

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Chapter 7    More Applications

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Apple MA623LL/B manual Scientific Calculator Keys, 2nd

MA623LL/B specifications

The Apple MA623LL/B, part of Apple's prestigious lineup, embodies the innovation and design excellence that the brand is renowned for. This device is a prime example of how Apple consistently combines cutting-edge technology with user-centric features.

At its core, the MA623LL/B is equipped with the Apple M1 chip, which represents a significant leap in performance and efficiency compared to previous generations. With its 8-core CPU, the device offers remarkable processing power, enabling users to handle demanding tasks such as video editing, graphic design, and gaming with ease. The M1 chip also integrates a powerful GPU, providing stunning visuals and smooth graphics performance.

Another significant feature of the MA623LL/B is its beautiful Retina display, which supports a high-resolution of 2560 x 1600 pixels. This display technology enhances the viewing experience with vibrant colors and sharp text, making it ideal for both professional and recreational use. The True Tone technology adjusts the display's white balance according to the ambient light, ensuring a natural viewing experience at all times.

The design of the MA623LL/B is sleek and lightweight, making it perfect for users on the go. Its aluminum unibody construction not only looks elegant but also adds durability to the device. The battery life is another standout characteristic; the MA623LL/B offers up to 18 hours of usage on a single charge, allowing users to work or entertain themselves without frequently seeking out power outlets.

In terms of storage and memory, this model comes with options ranging from 256GB to 2TB of SSD storage, providing ample space for files, applications, and media. Coupled with up to 16GB of unified memory, the MA623LL/B delivers seamless multitasking capabilities, enabling users to run multiple applications simultaneously without slowdowns.

Connectivity is also a strong point of the MA623LL/B. It features Thunderbolt 3 ports, allowing for high-speed data transfer and connectivity with a wide range of peripherals, including external displays and storage devices. Wi-Fi 6 support ensures fast and reliable internet connectivity, crucial for remote work and streaming.

Overall, the Apple MA623LL/B exemplifies the ideal balance of performance, efficiency, and design, making it a top choice for both professionals and everyday users looking for a powerful and reliable machine.