HP 35s Scientific Calculator Manuel d'utilisateur Page 108

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 382
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 107
6-6 Entering and Evaluating Equations
Parentheses in Equations
You can include parentheses in equations to control the order in which operations
are performed. Press
4 to insert parentheses. (For more information, see
"Operator Precedence" later in this chapter.)
Example: Entering an Equation.
Enter the equation r = 2 × c ×(t – a)+25
Displaying and Selecting Equations
The equation list contains two built-in equations, 2*2 lin. solve and 3*3 lin. Solve,
and the equations you've entered. You can display the equations and select one to
work with.
Keys: Display: Description:
π Shows the last equation used in
the equation list.

_
Starts a new equation with
variable R.
 _
Enters a number

_
Enters infix operators.
4

Enters a prefix function with a left
parenthesis.

Õ
  _
Enters the argument and right
parenthesis.

Terminates the equation and
displays it.


Shows its checksum and length.
Leaves Equation mode.
Vue de la page 107
1 2 ... 103 104 105 106 107 108 109 110 111 112 113 ... 381 382

Commentaires sur ces manuels

Pas de commentaire