288
APPENDIX
for US
EL-9650 functions
Major- Sub- Minor- Name Description Example of use
category category category
MATH C PROB 1 random Executes random numbers random[(number of
random numbers)]
Listing of random
numbers is not
possible
2 nPr Finds the number of items in A nPr B
sequence (between list A
and B, list and each element,
numerical value, list and
numerical value, etc.)
3 nCr Finds the number of com- A nCr B
bined items (between list A
and B, list and each element,
numerical value, list and
numerical value, etc.)
4 ! Calculates factorials A!
D CONV 1 →deg Converts sexagesimals to A→deg
decimals
2 →dms Converts decimals to A→dms
sexagesimals
3xy→r ( Finds r from specified xy→r(A, B)
rectangular coordinates
4xy→θ ( Finds θ from specified xy→θ(A, B)
rectangular coordinates
5rθ→x ( Finds X from specified polar rθ→x(A, B)
coordinates
6rθ→y ( Finds Y from specified polar rθ→y(A, B)
coordinates
EL-9650-Appendix (282-326) 8/1/00, 9:39 AM288