Casio FX300ES Operating Guide - Page 22

X=1, Y=1

Page 22 highlights

8 To convert rectangular coordinates ('2 , '2 ) to polar coordinates v B 1+(Pol)! 2 e1)(,)! 2 e)= r=2,Ƨ=45 b 1+(Pol)! 2 )1)(,)! 2 ))= r= 2 Ƨ= 45 To convert polar coordinates ('2 , 45°) to rectangular coordinates v B 1-(Rec)! 2 e1)(,) 45 )= X=1, Y=1 9 (5 + 3) ! = 40320 ( 5 + 3 )1E(x!)= 40320 10 |2 - 7| × 2 = 10 B b D 2 - 7 e* 2 = 10 D 2 - 7 )* 2 = 10 11 To obtain three random three-digit integers 1000 1.(Ran#)= 459 = 48 = 117 (Results shown here are for illustrative purposes only. Actual results will differ.) 12 To generate random integers in the range of 1 to 6 S.(RanInt) 1 1)(,) 6 )= 2 = 6 = 1 (Results shown here are for illustrative purposes only. Actual results will differ.) 13 To determine the number of permutations and combinations possible when selecting four people from a group of 10 Permutations: 10 1*(nPr) 4 = Combinations: 10 1/(nCr) 4 = 5040 210 14 To perform the following calculations when Fix 3 is selected for the number of display digits: 10 ÷ 3 × 3 and Rnd(10 ÷ 3) × 3 b 1N(SETUP)6(Fix)3 10 / 3 * 3 = 10.000 10(Rnd) 10 / 3 )* 3 = 9.999 15 To determine the greatest common divisor of 28 and 35 S*(GCD) 28 1)(,) 35 )= 7 To determine the least common multiple of 9 and 15 S/(LCM) 9 1)(,) 15 )= 45 16 To extract the integer part of -3.5 S+(Int)- 3.5 )= -3 17 To determine the largest integer that does not exceed -3.5 S-(Intg)- 3.5 )= -4 E-21

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E-21
To convert rectangular coordinates (
'
2 ,
'
2 ) to polar coordinates
v
B
1
+
(Pol)
!
2
e
1
)
(,)
!
2
e
)
=
r=2,
±
=45
b
1
+
(Pol)
!
2
)
1
)
(,)
!
2
))
=
r=
2
±
=
45
To convert polar coordinates (
'
2 , 45°) to rectangular coordinates
v
B
1
-
(Rec)
!
2
e
1
)
(,) 45
)
=
X=1, Y=1
(5 + 3) ! = 40320
(
5
+
3
)
1
E
(
x
!)
=
40320
|2 – 7|
×
2 = 10
B
D
2
-
7
e
*
2
=
10
b
D
2
-
7
)
*
2
=
10
To obtain three random three-digit integers
1000
1
.
(Ran#)
=
459
=
48
=
117
(Results shown here are for illustrative purposes only. Actual results will differ.)
To generate random integers in the range of 1 to 6
S
.
(RanInt) 1
1
)
(,) 6
)=
2
=
6
=
1
(Results shown here are for illustrative purposes only. Actual results will differ.)
To determine the number of permutations and combinations
possible when selecting four people from a group of 10
Permutations:
10
1
*
(
n
P
r
) 4
=
5040
Combinations:
10
1
/
(
n
C
r
) 4
=
210
To perform the following calculations when Fix 3 is selected for the
number of display digits: 10 ÷ 3
×
3 and Rnd(10 ÷ 3)
×
3
b
1N
(SETUP)
6
(Fix)
3
10
/
3
*
3
=
10.000
1
0
(Rnd) 10
/
3
)*
3
=
9.999
To determine the greatest common divisor of 28 and 35
S
*
(GCD) 28
1
)
(,) 35
)
=
7
To determine the least common multiple of 9 and 15
S
/
(LCM) 9
1
)
(,) 15
)
=
45
To extract the integer part of –3.5
S
+
(Int)
-
3.5
)
=
–3
To determine the largest integer that does not exceed –3.5
S
-
(Intg)
-
3.5
)
=
–4
8
9
10
11
12
13
14
15
16
17