Types Of Equations - HP 35s User Manual

To clear a saved equation:
Scroll the equation list up or down until the desired equation is in line 2 of the
display, and then press
To clear all saved equations:
In EQN mode, press
displayed. Select
Example: Editing an Equation.
Remove 25 in the equation from the previous example.
Keys:

Ö




Types of Equations

The HP 35s works with three types of equations:
Equalities. The equation contains an "=", and the left side contains more
than just a single variable. For example, x
Assignments. The equation contains an "=", and the left side contains just
a single variable. For example, A = 0.5

.

. Select
Ö 
(Y) .
Display:

_
_


(). The     menu is
Shows the current equation in the
equation list.
Activates cursor at the end of the
equation
Deletes the number 25.
Shows the end of edited equation
in the equation list.
Leaves Equation mode.
2
+ y
b h is an assignment.
Entering and Evaluating Equations
Description:
2 2
= r is an equality.
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