Texas Instruments TI-30XIIB Owners Manual - Page 41

Complex, Mathematical, Methods

Get Texas Instruments TI-30XIIB PDF manuals and user guides View all Texas Instruments TI-30XIIB manuals
Add to My Manuals
Save this manual to your list of manuals

Page 41 highlights

VII. COMPLEX MATHEMATICAL METHODS Complex problems can be solved with this calculator with its multilevel algebraic hierarchy. Sum of Products or Quotients This type of operation can be performed by directly keying in the expression just as it is mathematically stated. Example' (2 3) + (4 x 5) = 26 Enter 2 3 5 Press CI IX] LJ Display 2. 6. 4. 26. Example: 1/2 - 3/4 -.25 Enter 1 2 3 4 Press El (CI Display 1 0s 3 0.25 All of the special functions operate only on the displayed quantity: they do not complete any pending operations. Example: sin 30- cos 60 + cos 30 sin 60 = 1 Select degree mode Enter 30 60 30 60 Press Fria Del t.5•11 [ ] [0,11 --]_ Display 0.5 0.25 .86602541 1. 39

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
VII.
COMPLEX
MATHEMATICAL
METHODS
Complex
problems
can
be
solved
with
this
calculator
with
its
multilevel
algebraic
hierarchy.
Sum
of
Products
or
Quotients
This
type
of
operation
can
be
performed
by
directly
keying
in
the
expression
just
as
it
is
mathematically
stated.
Example'
(2
3)
+
(4
x
5)
=
26
Enter
2
3
5
Press
CI
IX]
LJ
Display
2.
6.
4.
26.
Example:
1/2
-
3/4
-.25
Enter
Press
Display
1
1
2
El
0s
3
3
4
(CI
0.25
All
of
the
special
functions
operate
only
on
the
displayed
quantity:
they
do
not
complete
any
pending
operations.
Example:
sin
30
-
cos
60
+
cos
30
sin
60
=
1
Select
degree
mode
Enter
Press
Display
30
Fria
Del
0.5
60
t.5•
1
1
0.25
30
[
]
.86602541
60
[0
,
11
--_
]
1.
39