HP 49g+ User manual

1-2 Command Reference: Part A (1.1)
*RWR,QGH[
Introduction
7KLVYROXPHGHWDLOVWKHFRPSXWHUDOJHEUDRSHUDWLRQVWKDWDUHDYDLODEOHRQWKH+3*
)RUHDFKRSHUDWLRQWKHIROORZLQJGHWDLOVDUHSURYLGHG
7\SH )XQFWLRQRUFRPPDQG)XQFWLRQVFDQEHXVHGDVDSDUWRIDQDOJHEUDLFREMHFWVDQG
FRPPDQGVFDQQRW:KHQZRUNLQJZLWKIXQFWLRQVRUFRPPDQGVZLWKLQ(TXDWLRQ:ULWHU
:KHQ\RXDSSO\DIXQFWLRQWRDQH[SUHVVLRQWKHIXQFWLRQDSSHDUVDVSDUWRIWKH
H[SUHVVLRQ<RXQHHGWRHQVXUHWKDWWKHH[SUHVVLRQLVVHOHFWHGWKHQSUHVV>ùWR
DSSO\WKHIXQFWLRQWRWKHVHOHFWLRQ
:KHQ\RXDSSO\DFRPPDQGWRDQH[SUHVVLRQLQ(TXDWLRQ:ULWHULWLVHYDOXDWHG
LPPHGLDWHO\
'HVFULSWLRQ $GHVFULSWLRQRIWKHRSHUDWLRQ
$FFHVV 7KHPHQXRUFKRRVHOLVWRQZKLFKDQRSHUDWLRQFDQEHIRXQGDQGWKHNH\VWKDW\RXSUHVV
WRDFFHVVLW,IWKHRSHUDWLRQLVRQDVXEPHQXWKHVXEPHQXQDPHLVLQ60$//&$3,7$/6
DIWHUWKHNH\V
,QSXW 7KHLQSXWDUJXPHQWRUDUJXPHQWVWKDWWKHRSHUDWLRQQHHGV,IWKHRSHUDWLRQXVHVPRUH
WKDQRQHLQSXWDUJXPHQWGHWDLOVRIWKHDUJXPHQWVDQGWKHRUGHULQZKLFK\RXVXSSO\
WKHPDUHSURYLGHGDUJXPHQWRUGHUIRUDOJHEUDLFPRGHDQGVWDFNRUGHUIRU531PRGH
2XWSXW 7KHRXWSXWWKDWWKHRSHUDWLRQSURGXFHV
,Q531PRGHWKHRXWSXWVDUHSODFHGRQWKHVWDFN
,QDOJHEUDLFPRGHWKHRXWSXWVDUHZULWWHQWRDOLVW
$VZLWKWKHLQSXWDUJXPHQWVWKHRXWSXWVIRUERWKDOJHEUDLFDQG531PRGHDUH
GHVFULEHG
)ODJV 'HWDLOVRIKRZIODJVHWWLQJVDIIHFWWKHRSHUDWLRQRIWKHIXQFWLRQRUFRPPDQG
([DPSOH $QH[DPSOHRIWKHIXQFWLRQRUFRPPDQG
6HHDOVR 5HODWHGIXQFWLRQVRUFRPPDQGV

Command Reference: Part A (1.1) 1-3
*RWR,QGH[
Computer algebra command categories
Algebra commands
(;3$1'
)$&725
/1&2//(&7
/,1
62/9(
68%67
7(;3$1'
Arithmetic commands
',9,6
)$&7256
/*&'
6,03
3523)5$&
Arithmetic Integer commands
(8/(5
,→5
,&+,15(0
,',9
,(*&'
,4827
,5(0$,1'(5
,635,0("
1(;735,0(
3$%
35(935,0(

1-4 Command Reference: Part A (1.1)
*RWR,QGH[
Arithmetic Polynomial commands
$%&89
&+,15(0
',9
(*&'
)$&725
)&2()
)52276
*&'
+(50,7(
+251(5
/$*5$1*(
/&0
/(*(1'5(
3$57)5$&
36,
4827
5(0$,1'(5
Arithmetic Modulo commands
$''702'
',902'
',902'
(;3$1'02'
)$&72502'
*&'02'
,1902'
02'672
08/702'
32:02'
68%702'

Command Reference: Part A (1.1) 1-5
*RWR,QGH[
Calculus commands
Derivation and integration commands
&85/
'(5,9
'(59;
',9
)285,(5
+(66
,%3
,179;
/$3/
35(9$/
5(68/7$17
Limits and series commands
',93&
/,0,7
6(5,(6
7$</25
Differential equations commands
'(62/9(
,/$3
/$3
/'(&
Exp and Lin commands
(;3/1
/,1
/1&2//(&7
7(;3$1'
76,03

1-6 Command Reference: Part A (1.1)
*RWR,QGH[
Matrix-related commands
Create
+,/%(57
9$1'(5021'(
Operations
$;/
$;0
75$1
0$'
+$'$0$5'
Quadratic form
$;4
*$866
4;$
6</9(67(5
Linear systems
/,162/9(
5()
55()
Eigenvector
-25'$1
3&$5
Symbolic solve commands
'(62/9(
/'(&
/,162/9(
62/9(9;
62/9(
=(526

Command Reference: Part A (1.1) 1-7
*RWR,QGH[
Trigonometry commands
$&266
$6,1&
$6,17
$7$16
+$/)7$1
6,1&26
7$16&
7$16&
7&2//(&7
7(;3$1'
7/,1
75,*
75,*&26
75,*6,1
76,03

1-8 Command Reference: Part A (1.1)
*RWR,QGH[
Alphabetical command list
7KHIROORZLQJSDJHVFRQWDLQWKHFRPPDQGVLQDOSKDEHWLFDORUGHU6HH´&RPSXWHUDOJHEUDFRPPDQGFDWH
JRULHVµRQSDJH WRYLHZWKHFRPPDQGVLQWKHRUGHUWKDWWKH\DSSHDURQWKHPHQXV
ABCUV
7\SH &RPPDQG
'HVFULSWLRQ 5HWXUQVDVROXWLRQLQSRO\QRPLDOVXDQGYRIDXEY F
ZKHUHDDQGEDUHSRO\QRPLDOVDQGFLVDYDOXH
$FFHVV $ULWKPHWLF<! 32/<120,$/
,QSXW /HYHO$UJXPHQW7KHSRO\QRPLDOFRUUHVSRQGLQJWRD
/HYHO$UJXPHQW7KHSRO\QRPLDOFRUUHVSRQGLQJWRE
/HYHO$UJXPHQW7KHYDOXHFRUUHVSRQGLQJWRF
2XWSXW /HYHO,WHP7KHVROXWLRQFRUUHVSRQGLQJWRX
/HYHO,WHP7KHVROXWLRQFRUUHVSRQGLQJWRY
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH )LQGDVROXWLRQLQSRO\QRPLDOVXDQGYIRUWKHIROORZLQJHTXDWLRQ
&RPPDQG ABCUV(X^2+X+1,X^2+4,13)
5HVXOW {-(X+3),X+4}
6HHDOVR ,$%&89
(*&'
ACOS2S
7\SH &RPPDQG
'HVFULSWLRQ 7UDQVIRUPVDQH[SUHVVLRQE\UHSODFLQJDFRV[LQVXEH[SUHVVLRQVZLWKπ²DVLQ[
$FFHVV 7ULJRQRPHWU\>û
,QSXW 7KHH[SUHVVLRQWRWUDQVIRUP
2XWSXW 7KHWUDQVIRUPHGH[SUHVVLRQ
x2x1++()ux
24+()V+13=

Command Reference: Part A (1.1) 1-9
*RWR,QGH[
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH 6LPSOLI\WKHIROORZLQJH[SUHVVLRQ
&RPPDQG ACOS2S(ACOS(2/3)+ACOS(X))
5HVXOW π/2-ASIN(2/3)+π/2-ASIN(X)
6HHDOVR $6,1&
$6,17
$7$16
ADDTMOD
7\SH )XQFWLRQ
'HVFULSWLRQ $GGVWZRH[SUHVVLRQVRUYDOXHVPRGXORWKHFXUUHQWPRGXOXV
$FFHVV $ULWKPHWLF<! 02'8/2
,QSXW /HYHO$UJXPHQW7KHILUVWH[SUHVVLRQ
/HYHO$UJXPHQW7KHVHFRQGH[SUHVVLRQ
2XWSXW 7KHVXPRIWKHWZRH[SUHVVLRQVPRGXORWKHFXUUHQWPRGXOXV
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH ([SUHVVWKHUHVXOWRIWKHIROORZLQJDGGLWLRQLQPRGXOR
[[[
1RWH8VHWKH&$6PRGHVLQSXWIRUPWRVHWWKHPRGXORWR
&RPPDQG ADDTMOD(X^2+3*X+6,9*X+3)
5HVXOW X^2-2*X+2
arc 2
3
---
cos arc x()cos+

1-10 Command Reference: Part A (1.1)
*RWR,QGH[
ASIN2C
7\SH &RPPDQG
'HVFULSWLRQ 7UDQVIRUPVDQH[SUHVVLRQE\UHSODFLQJDVLQ[VXEH[SUHVVLRQVZLWKπ²DFRV[
VXEH[SUHVVLRQV
$FFHVV 7ULJRQRPHWU\>û
,QSXW $QH[SUHVVLRQ
2XWSXW 7KHWUDQVIRUPHGH[SUHVVLRQ
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
ASIN2T
7\SH &RPPDQG
'HVFULSWLRQ 7UDQVIRUPVDQH[SUHVVLRQE\UHSODFLQJDVLQ[VXEH[SUHVVLRQVZLWKWKHIROORZLQJ
$FFHVV 7ULJRQRPHWU\>û
,QSXW $QH[SUHVVLRQ
2XWSXW 7KHWUDQVIRUPHGH[SUHVVLRQ
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
(
ATAN2S
7\SH &RPPDQG
'HVFULSWLRQ 7UDQVIRUPVDQH[SUHVVLRQE\UHSODFLQJDWDQ[VXEH[SUHVVLRQVZLWKWKHIROORZLQJ
$FFHVV 7ULJRQRPHWU\>û
x
1x2
–
------------------
atan
x
x21+
------------------
asin

Command Reference: Part A (1.1) 1-11
*RWR,QGH[
,QSXW $QH[SUHVVLRQ
2XWSXW 7KHWUDQVIRUPHGH[SUHVVLRQ
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²IODJ²FOHDU
AXL
7\SH &RPPDQG
'HVFULSWLRQ &RQYHUWVDOLVWWRDQDUUD\RUDQDUUD\WRDOLVW
$FFHVV &RQYHUW<^
,QSXW $OLVWRUDQDUUD\
2XWSXW ,IWKHLQSXWLVDOLVWUHWXUQVWKHFRUUHVSRQGLQJDUUD\,IWKHLQSXWLVDQDUUD\UHWXUQVWKH
FRUUHVSRQGLQJOLVW
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH &RQYHUWWKHIROORZLQJPDWUL[WRDOLVW
&RPPDQG AXL([[0,1][1,0]])
5HVXOW {{1,0},{0,1}}
6HHDOVR $;0
AXM
7\SH &RPPDQG
'HVFULSWLRQ &RQYHUWVDQXPHULFDUUD\WRDV\PEROLFPDWUL[
$FFHVV 0DWULFHV<%23(5$7,216
,QSXW $QDUUD\
2XWSXW 7KHFRUUHVSRQGLQJPDWUL[
01
10

1-12 Command Reference: Part A (1.1)
*RWR,QGH[
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
6HHDOVR $;/
$;4
AXQ
7\SH &RPPDQG
'HVFULSWLRQ &RQYHUWVDVTXDUHPDWUL[LQWRWKHDVVRFLDWHGTXDGUDWLFIRUP
$FFHVV &RQYHUW<^
,QSXW /HYHO$UJXPHQW$QQïQPDWUL[
/HYHO$UJXPHQW$YHFWRUFRQWDLQLQJQYDULDEOHV
2XWSXW /HYHO,WHP7KHFRUUHVSRQGLQJTXDGUDWLFIRUP
/HYHO,WHP7KHYHFWRUFRQWDLQLQJWKHYDULDEOHV
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH )LQGWKHTXDGUDWLFIRUPH[SUHVVHGLQWHUPVRI[\DQG]DVVRFLDWHGZLWKWKHIROORZLQJ
PDWUL[
&RPPDQG AXQ([[3,6,0][2,4,1][1,1,1]],[X,Y,Z])
5HVXOW {3*X^2+(8*Y+Z)*X+(4*Y^2+2*Z*Y+Z^2),[X,Y,Z]}
6HHDOVR *$866
4;$
CASCFG
7\SH &RPPDQG
'HVFULSWLRQ 5HVWRUHVWKHGHIDXOW&$6PRGHVHWWLQJV7KLVFRPPDQGLVHTXLYDOHQWWRSUHVVLQJ5(6(7ZKHQ
WKH&$60RGHVLQSXWIRUPLVGLVSOD\HG
360
241
111

Command Reference: Part A (1.1) 1-13
*RWR,QGH[
$FFHVV N&$6&)*
CHINREM
7\SH &RPPDQG
'HVFULSWLRQ 6ROYHVDV\VWHPRIVLPXOWDQHRXVSRO\QRPLDOFRQJUXHQFHVLQWKHULQJ=>[@
$FFHVV $ULWKPHWLF<! 32/<120,$/
,QSXW /HYHO$UJXPHQW$YHFWRURIWKHILUVWFRQJUXHQFHH[SUHVVLRQDQGPRGXOXV
/HYHO$UJXPHQW$YHFWRURIWKHVHFRQGFRQJUXHQFHH[SUHVVLRQDQGPRGXOXV
2XWSXW $YHFWRURIWKHVROXWLRQFRQJUXHQFHH[SUHVVLRQDQGPRGXOXV
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH 6ROYHWKHIROORZLQJVLPXOWDQHRXVFRQJUXHQFHVIRUWKHSRO\QRPLDOX
PRG[
PRG[
&RPPDQG CHINREM([X^2+1,X+2],[X-1,X+3])
5HVXOW [X^3+2*X^2+5,-(X^2+5*X+6)]
6HHDOVR ,&+,15(0
CURL
7\SH )XQFWLRQ
'HVFULSWLRQ 5HWXUQVWKHFXUORIDWKUHHGLPHQVLRQDOYHFWRUIXQFWLRQ
$FFHVV &DOFXOXV<$'(5,9$1',17(*
,QSXW /HYHO$UJXPHQW$WKUHHGLPHQVLRQDOYHFWRUIXQFWLRQRIWKUHHYDULDEOHV
/HYHO$UJXPHQW$QDUUD\FRPSULVLQJWKHWKUHHYDULDEOHV
2XWSXW 7KHFXUORIWKHYHFWRUIXQFWLRQZLWKUHVSHFWWRWKHVSHFLILHGYDULDEOHV
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
ux
21+≡
ux1–≡

1-14 Command Reference: Part A (1.1)
*RWR,QGH[
([DPSOH )LQGWKHFXUORIWKHIROORZLQJYHFWRUIXQFWLRQ
&RPPDQG CURL([X^2*Y, X^2*Y, Y^2*Z],[X,Y,Z])
5HVXOW [2*X*Y,X^2,Y^2]
6HH$OVR ',9
+(66
DERIV
7\SH )XQFWLRQ
'HVFULSWLRQ 5HWXUQVWKHSDUWLDOGHULYDWLYHVRIDIXQFWLRQZLWKUHVSHFWWRWKHVSHFLILHGYDULDEOHV
$FFHVV &DOFXOXV<$ '(5,9,17(*
,QSXW /HYHO$UJXPHQW$IXQFWLRQRUDOLVWRIIXQFWLRQV
/HYHO$UJXPHQW$YDULDEOHRUDYHFWRURIYDULDEOHV
2XWSXW 7KHGHULYDWLYHRUDYHFWRURIWKHGHULYDWLYHVRIWKHIXQFWLRQRUIXQFWLRQV
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH )LQGWKHJUDGLHQWRIWKHIROORZLQJIXQFWLRQRIWKHVSDWLDOYDULDEOHV[\DQG]
&RPPDQG DERIV(2*X^2*Y+3*Y^2*Z+Z*X, [X,Y,Z])
EXPAND(ANS(1))
5HVXOW [4*Y*X+Z,2*X^2+6*Z*Y,X+3*Y^2]
6HHDOVR '(59;
DERVX
7\SH )XQFWLRQ
'HVFULSWLRQ 5HWXUQVWKHGHULYDWLYHRIDIXQFWLRQZLWKUHVSHFWWRWKHFXUUHQWYDULDEOH
$FFHVV &DOFXOXV<$'(5,9,17(*
,QSXW 7KHIXQFWLRQRUOLVWRIIXQFWLRQVWREHGLIIHUHQWLDWHG
vx
2yi
˜x2yj
˜y2zk
˜
++=
2x2y3y2zzx++

Command Reference: Part A (1.1) 1-15
*RWR,QGH[
2XWSXW 7KHGHULYDWLYHRUDYHFWRURIWKHGHULYDWLYHVRIWKHIXQFWLRQRUIXQFWLRQV
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
6HHDOVR '(5,9
DESOLVE
7\SH &RPPDQG
'HVFULSWLRQ 6ROYHVFHUWDLQILUVWRUGHURUGLQDU\GLIIHUHQWLDOHTXDWLRQVZLWKUHVSHFWWRWKHFXUUHQW
YDULDEOH
$FFHVV 6\PEROLFVROYH<&
,QSXW /HYHO$UJXPHQW$ILUVWRUGHUGLIIHUHQWLDOHTXDWLRQ
/HYHO$UJXPHQW7KHIXQFWLRQWRVROYHIRU
2XWSXW 7KHVROXWLRQWRWKHHTXDWLRQHLWKHU\DVDIXQFWLRQRI[RU[DVDIXQFWLRQRI\RU[DQG\
DVIXQFWLRQVRIDSDUDPHWHU
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH 6ROYHWKHIROORZLQJGLIIHUHQWLDOHTXDWLRQ
&RPPDQG DESOLVE(d1Y(X)+2*Y(X)=EXP(3*X),Y(X))
5HVXOW {Y(X)=(1/5*EXP(5*X)+C0*)(1/EXP(X)^2)}
6HHDOVR /'(&
DIV
7\SH &RPPDQG
'HVFULSWLRQ 5HWXUQVWKHGLYHUJHQFHRIDYHFWRUIXQFWLRQ
$FFHVV &DOFXOXV<$'(5,9,17(*
,QSXW /HYHO$UJXPHQW$QDUUD\UHSUHVHQWLQJDYHFWRUIXQFWLRQ
/HYHO$UJXPHQW$QDUUD\FRQWDLQLQJWKHYDULDEOHV
2XWSXW 7KHGLYHUJHQFHRIWKHYHFWRUIXQFWLRQZLWKUHVSHFWWRWKHVSHFLILHGYDULDEOHV
y′x() 2yx()+e3x
=

1-16 Command Reference: Part A (1.1)
*RWR,QGH[
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH )LQGWKHGLYHUJHQFHRIWKHIROORZLQJYHFWRUIXQFWLRQ
&RPPDQG DIV([X^2*Y, X^2*Y, Y^2*Z],[X,Y,Z])
5HVXOW Y*2*X+X^2+Y^2
6HHDOVR &85/+(66
DIV2
7\SH &RPPDQG
'HVFULSWLRQ 3HUIRUPVHXFOLGHDQGLYLVLRQRQWZRH[SUHVVLRQV6WHSE\VWHSPRGHLVDYDLODEOHZLWKWKLV
FRPPDQG
$FFHVV $ULWKPHWLF<!32/<120,$/
,QSXW /HYHO$UJXPHQW7KHGLYLGHQG
/HYHO$UJXPHQW7KHGLYLVRU
2XWSXW /HYHO,WHP7KHTXRWLHQW
/HYHO,WHP7KHUHPDLQGHU
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH 3HUIRUPWKHIROORZLQJGLYLVLRQ
&RPPDQG DIV2(X^2+X+1,2*X+4)
5HVXOW {1/2(X-1),3}
DIV2MOD
7\SH &RPPDQG
'HVFULSWLRQ 3HUIRUPVHXFOLGHDQGLYLVLRQRQWZRH[SUHVVLRQVPRGXORWKHFXUUHQWPRGXOXV
$FFHVV $ULWKPHWLF<!02'8/2
vx
2yi
˜x2yj
˜y2zk
˜
++=
x2x1++
2x4+
-----------------------

Command Reference: Part A (1.1) 1-17
*RWR,QGH[
,QSXW /HYHO$UJXPHQW7KHGLYLGHQG
/HYHO$UJXPHQW7KHGLYLVRU
2XWSXW /HYHO,WHP7KHTXRWLHQW
/HYHO,WHP7KHUHPDLQGHU
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH )LQGWKHUHVXOWRI PRGXORWKHGHIDXOWPRGXOXV
&RPPDQG DIV2MOD(X^3+4,X^2-1)
5HVXOW {X X+1}
DIVIS
7\SH &RPPDQG
'HVFULSWLRQ 5HWXUQVDOLVWRIGLYLVRUVRIDSRO\QRPLDORUDQLQWHJHU
$FFHVV $ULWKPHWLF<!
,QSXW $SRO\QRPLDORUDQLQWHJHU
2XWSXW $OLVWFRQWDLQLQJWKHH[SUHVVLRQVRULQWHJHUVWKDWH[DFWO\GLYLGHLQWRWKHLQSXW
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH )LQGWKHGLYLVRUVRIWKHIROORZLQJSRO\QRPLDO
&RPPDQG DIVIS(X^2+3*X+2)
5HVXOW {1,X+1,X+2,X^2+3*X+2}
6HHDOVR DIV2
DIVMOD
7\SH )XQFWLRQ
'HVFULSWLRQ 'LYLGHVWZRH[SUHVVLRQVPRGXORWKHFXUUHQWPRGXOXV
x34+
x21–
--------------
x23x2++

1-18 Command Reference: Part A (1.1)
*RWR,QGH[
$FFHVV $ULWKPHWLF<!02'8/2
,QSXW /HYHO$UJXPHQW7KHGLYLGHQG
/HYHO$UJXPHQW7KHGLYLVRU
2XWSXW 7KHTXRWLHQWRIWKHWHUPVPRGXORWKHFXUUHQWPRGXOXV
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH 0RGXORWKHGHIDXOWPRGXOXVGLYLGH[[E\[
&RPPDQG DIVMOD(5*X^2+4*X+2,X^2+1)
5HVXOW -((X^2-X+1)/X^2+1))
DIVPC
7\SH &RPPDQG
'HVFULSWLRQ 5HWXUQVD7D\ORUSRO\QRPLDOIRUWKHTXRWLHQWRIWZRH[SUHVVLRQV
$FFHVV &DOFXOXV<$/,0,766(5,(6
,QSXW /HYHO$UJXPHQW7KHQXPHUDWRUH[SUHVVLRQ
/HYHO$UJXPHQW7KHGHQRPLQDWRUH[SUHVVLRQ
/HYHO$UJXPHQW7KHGHJUHHRIWKH7D\ORUSRO\QRPLDO
2XWSXW 7KH7D\ORUSRO\QRPLDODW[ RIWKHTXRWLHQWRIWKHWZRH[SUHVVLRQVWRWKHVSHFLILHG
GHJUHH
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH )LQGWKHIRXUWKGHJUHH7D\ORUSRO\QRPLDOIRUWKHIROORZLQJ
&RPPDQG DIVPC(X^3+4*X+12,11*X^11+1,4)
5HVXOW 12+4*X+X^3
x34x12++
11x11 1+
-----------------------------

Command Reference: Part A (1.1) 1-19
*RWR,QGH[
EGCD
7\SH &RPPDQG
'HVFULSWLRQ *LYHQWZRSRO\QRPLDOVDDQGEUHWXUQVSRO\QRPLDOVXYDQGFZKHUH
DXEY F
,QWKHHTXDWLRQFLVWKHJUHDWHVWFRPPRQGLYLVRURIDDQGE
$FFHVV $ULWKPHWLF<!32/<120,$/
,QSXW /HYHO$UJXPHQW7KHH[SUHVVLRQFRUUHVSRQGLQJWRDLQWKHHTXDWLRQ
/HYHO$UJXPHQW7KHH[SUHVVLRQFRUUHVSRQGLQJWRELQWKHHTXDWLRQ
2XWSXW /HYHO,WHP7KHUHVXOWFRUUHVSRQGLQJWRFLQWKHHTXDWLRQ
/HYHO,WHP7KHUHVXOWFRUUHVSRQGLQJWRXLQWKHHTXDWLRQ
/HYHO,WHP7KHUHVXOWFRUUHVSRQGLQJWRYLQWKHHTXDWLRQ
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH )LQGWKHSRO\QRPLDOVIRUXYDQGFZKHUHFLVWKHJUHDWHVWFRPPRQGLYLVRURIDDQGEVXFK
WKDW
&RPPDQG EGCD(X^2+1,X-1)
5HVXOW {2,1,-(X+1)}
6HHDOVR ,(*&'
$%&89
EPSX0
7\SH )XQFWLRQ
'HVFULSWLRQ 5HSODFHVDOOFRHIILFLHQWVLQDSRO\QRPLDOWKDWKDYHDQDEVROXWHYDOXHOHVVWKDQWKDWKHOGLQ
WKHYDULDEOH(36ZLWK7KHYDOXHLQ(36PXVWEHOHVVWKDQ
$FFHVV &DWDORJN
,QSXW $SRO\QRPLDO
2XWSXW 7KHSRO\QRPLDOZLWKFRQIRUPLQJFRHIILFLHQWVUHSODFHGZLWK
ux
21+()vx 1–()+c=

1-20 Command Reference: Part A (1.1)
*RWR,QGH[
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
EULER
7\SH )XQFWLRQ
'HVFULSWLRQ )RUDJLYHQLQWHJHUUHWXUQVWKHQXPEHURILQWHJHUVOHVVWKDQWKHLQWHJHUWKDWDUHFRSULPH
ZLWKWKHLQWHJHU(XOHU·VΦIXQFWLRQ
$FFHVV <! ,17(*(5
,QSXW $QRQQHJDWLYHLQWHJHU
2XWSXW 7KHQXPEHURISRVLWLYHLQWHJHUVOHVVWKDQDQGFRSULPHZLWKWKHLQWHJHU
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
EXLR
7\SH &RPPDQG
'HVFULSWLRQ 5HWXUQVWKHOHIWDQGULJKWKDQGVLGHVRIDQHTXDWLRQDVGLVFUHWHH[SUHVVLRQV
$FFHVV &DWDORJN
,QSXW $QHTXDWLRQ
2XWSXW /HYHO$UJXPHQW7KHH[SUHVVLRQWRWKHOHIWRIWKH´ µVLJQLQWKHRULJLQDOHTXDWLRQ
/HYHO$UJXPHQW7KHH[SUHVVLRQWRWKHULJKWRIWKH´ µVLJQLQWKHRULJLQDOHTXDWLRQ
)ODJV ([DFWPRGHPXVWEHVHWIODJ²FOHDU
1XPHULFPRGHPXVWQRWEHVHWIODJ²FOHDU
([DPSOH 6SOLWWKHIROORZLQJHTXDWLRQLQWRLWVWZRFRPSRQHQWH[SUHVVLRQV
VLQ[ [\
&RPPDQG EXLR(SIN(X)=5*X+Y)
5HVXOW {SIN(X) 5*X+Y}
Other manuals for 49g+
7
Table of contents
Other HP Calculator manuals
Popular Calculator manuals by other brands

Citizen
Citizen SDC-888X instruction manual

Norland Research
Norland Research Calculator Robot instructions

Casio
Casio fx-350ES user guide

Victor
Victor 1240-3A Series quick start guide

Calculated Industries
Calculated Industries 4225 Pocket reference guide

Texas Instruments
Texas Instruments TI-84 - Plus - Edition Graphing Calculator Guide book