HP 48gII Manuel d'utilisateur télécharger pdf (Page 110)

Page 8-1

Chapter 8

Vectors

This Chapter provides examples of entering and operating with vectors, both

mathematical vectors of many elements, as well as physical vectors of 2 and 3

components.

Entering vectors

In the calculator, vectors are represented by a sequence of numbers enclosed

between brackets, and typically entered as row vectors. The brackets are

generated in the calculator by the keystroke combination

„Ô

associated with the

key. The following are examples of vectors in the

calculator:

     A general row vector

 A 2-D vector



A 3-D vector

''''''

A vector of algebraics

Typing vectors in the stack

With the calculator in ALG mode, a vector is typed into the stack by opening

a set of brackets („Ô) and typing the components or elements of the

vector separated by commas (

‚í

). The screen shots below show the

entering of a numerical vector followed by an algebraic vector. The figure to

the left shows the algebraic vector before pressing

. The figure to the right

shows the calculator’s screen after entering the algebraic vector:

In RPN mode, you can enter a vector in the stack by opening a set of brackets

and typing the vector components or elements separated by either commas

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HP 48gII Manuel d'utilisateur Page 110