Top 10k strings from Horizons - Waves (1982)(Sinclair Research)(16k).z80 in <root> / bin / z80 / software / Sinclair Spectrum Collection TOSEC.exe / Sinclair ZX Spectrum - Utilities & Educational / Sinclair ZX Spectrum - Utilities & Educational - [Z80] (TOSEC-v2007-01-01) /

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   1 single wave plot
   1 j=b*a(n*x-256
   1 j=(j+a*a(m*x-256
   1 d$="WAVES":
   1 d$="STOP THE TAPE":
   1 d$="PSION   
   1 d$="END OF SIDE B":
   1 d$="BEATING OF":
   1 ;"press any key to start":
   1 ;"You do not have to run through  the whole of side A or side B inorder to run a particular
   1 ;"WAVE 2";
   1 ;"WAVE 1";
   1 ;"Two waves may be added together to form a third,more complex    wave."''"If the frequencies of the two   waves are fairly close,then a   low frequency effect will occur,known as beating.This is most   prominent when the amplitudes ofthe two waves are also close."
   1 ;"The program will add two waves  of your choice,emphasising the  beat frequency in red (if it    finds one!)."
   1 (w*(t+x))))
   1 (n-m)>(n+m)
   1 '"LOAD ""pname""";''"where pname is the program name."
   1 '"All the programs on this tape   may be loaded individually by   positioning the recorder before the required program (or just   rewinding  the appropriate
   1 "would you like an example ?(y/n)";
   1 "want to try again? (y/n)   ";
   1 "frequency of wave 2?(4
   1 "frequency of wave 1?(4
   1 "amplitude of wave 2?(0
   1 "amplitude of wave 1? (0
   1  side) and entering:"
   1  program."