Palm programs

this set of Palm programs cover:

 

bulletRadionics   
bulletChordXplorer   
bulletNotes    
bulletEval    
bulletRecGeometry

 

Radionics

Radionics. write a wish and <Go> to obtain radionic rate, associated audible pitch and graph.

ChorXplorer

 

ChordXplorer. Listen western music chords from a complete list (major, minor, 5th, 7th, 11th, 13th, suspended and more), includes controls for note duration in ms, main key and volume.

Notes

 

Plays multioctave temperate scale notes, shows associated Hz.

eval

evaluate and plot an expression.
operators supported: + - * / ^ (!factorial)
funcs. supported: sin cos tan asin acos atan sqrt abs int exp log log10
use var 'x' in expressions as variable,
'from' value 'to' value, 'i:' increment, 'r:' result of evaluating 'from'
explamples:
sin(x*12) * cos(x/23)
x*(1+exp(-1/(x*23.34)))
eval button. evaluates func. at 'from' point
graph button. plots line graph 'from'..'to' at 'i:' increments
+ button. increments from in 'i:'
- button. decrements from in 'i:'

RecGeo

 

Displays several explamples of recursive geometric figures including Hilbert & Sierpinski, geostar and turtle graphics rotating polygons.

tap middle up increases complex. middle down decs.

 

EuroNotes

 

calcs total amount of euros in a set of notes

 

all programs freeware, if you like them and want to donate: