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Keystrokes
"
'
"
1
+
5
0
0
0
*
®
2
0
0
*
-
| n
Switch to Run mode, key in two initial estimates of the time (for example, 5
and 6 seconds) and execute _.
Keystrokes
|¥
5 v
6
´_A
Verify the root by reviewing the Y- and Z-registers.
Keystrokes
)
)
Section 13: Finding the Roots of an Equation
Display
005–
006–
007–
008–
009–
010–
011–
012–
013–
014–
015–
016–
017–
018–
019–
020–
021–
43 32
Display
5.0000
6
9.2843
Display
9.2843
0.0000
16
– t / 20.
12
– t / 20
16
– e
.
1
– t / 20
40
1 – e
5
0
0
0
20
5000 (1 – e
34
Brings another t-value
into X-register.
2
0
0
20
200t.
30
5000(1 – e
Run mode.
Initial estimates.
The desired root.
A previous estimate of the root.
Value of the function at the root
showing that h = 0.
185
.
– t / 20
).
– t / 20
) – 200t.
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