Defining functions
Seems boring. Why do it? What do they serve? Who do they
serve?
Are they imaginary?
Here you go – some examples, on MaplePrimes.
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f13(x)=xx;
f14(x)=
x
3
;
f16(x)=
x
2
+x−1;
MathType@MTEF@5@5@+=feaaguart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGceaqabeaacaWGMbGaaGymaiaaiodacaGGOaGaamiEaiaacMcacqGH9aqpcaWG4bGaamiEaiaacUdaaeaacaWGMbGaaGymaiaaisdacaGGOaGaamiEaiaacMcacqGH9aqpcaWG4bWaaWbaaSqabeaacaaIZaaaaOGaai4oaaqaaiaadAgacaaIXaGaaGOnaiaacIcacaWG4bGaaiykaiabg2da9iaadIhadaahaaWcbeqaaiaaikdaaaGccqGHRaWkcaWG4bGaeyOeI0IaaGymaiaacUdaaaaa@52DA@
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(1.1)
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