Texas Instruments TITANIUM TI-89 User Manual
Page 783
Appendix A: Functions and Instructions
783
+
(add)
900
ì (subtract)
901
ù
(multiply)
902
а
а
а
а
(divide)
902
ë (negate)
904
%
(percent)
904
!
(factorial)
906
‡
‡
‡
‡()
(sqr. root)
908
^ (power)
903
G
(
gradian
)
909
¡¡¡¡
(degree)
909
(angle)
909
¡¡¡¡, ', "
910
_ (underscore) 910
4444 (convert)
911
10^()
911
0b, 0h
913
4444Bin
789
4444Cylind
803
4444DD
806
4444Dec
806
4444DMS
812
4444Grad
786
4444Hex
829
4444Polar
853
4444Rect
863
4444Sphere
881
abs()
786
and
786
angle()
787
approx()
788
ceiling()
790
conj()
794
cos
795
cos
ê()
796
cosh()
797
cosh
ê()
797
cot()
797
cot
ê()
798
coth()
798
coth
ê()
798
csc()
798
csc
ê()
799
csch()
799
cosh
ê()
799
E
814
e^()
814
exact()
816
4444ln
837
4444logbase
839 floor()
820
fPart()
823
gcd()
823
imag()
830
impDif()
831
int()
832
intDiv()
832
iPart()
832
isPrime()
833
lcm()
834
ln()
837
log()
839
max()
842
min()
844
mod()
844
nCr()
845
nPr()
848
P
4444Rx()
851
P
4444Ry()
851
r (radian)
909
R
4444Pq
q()
861
R
4444Pr()
861
real()
862
remain()
864
rotate()
865
round()
866
sec()
867
root()
865
sec
ê()
868
sech()
868
sech
ê()
868
shift()
874
sign()
875
sin()
876
sin
ê()
877
sinh()
877
sinh
ê()
877
tan()
886
tan
ê()
887
tanh()
887
tanh
ê()
888
tmpCnv()
890
@
@
@
@tmpCnv()
890
x
ê
911
+
(add)
900
ì
(subtract)
901
ù
(multiply)
902
а
а
а
а
(divide)
902
ë
(negate)
904
.+
(dot add)
903
.
.... (dot subt.)
903
. (dot mult.)
904
.
/
(dot divide) 904
.^ (dot power) 904
^
(power)
903
augment()
789
colDim()
793
colNorm()
793
crossP()
798
cumSum()
802
data
4444mat 805
det()
809
diag()
810
dim()
810
dotP()
812
eigVc()
815
eigVl()
815
Fill
820
identity()
830
list
4444mat()
837
LU
841
mat
4444data
841
mat
4444list()
842
max()
842
mean()
842
median()
842
min()
844
mRow()
844
mRowAdd()
844
newMat()
846
norm()
848
product()
855
QR
859
randMat()
862
ref()
863
rowAdd()
866
rowDim()
866
rowNorm()
866
rowSwap()
867
rref()
867
simult()
876
stdDev()
882
stdDevPop()
882
subMat()
884
sum()
884
T
885
unitV()
892
variance()
893
x
ê
911
Math
Matrices