well tempered tunes vs harmonic relations ("thirds")
表达式15: "w" left parenthesis, "r" , "x" , right parenthesis equals sine left parenthesis, 2 pi StartFraction, 261.6 3 Over "T" Subscript, 0 , Baseline , EndFraction "r" "x" , right parenthesiswr,x=sin2π261.63T0rx
15
表达式16: "T" Subscript, 0 , Baseline equals "T" left bracket, 1 , right bracketT0=T1
表达式20: StartFraction, "T" Over "T" Subscript, 0 , Baseline , EndFraction "x" equals 1TT0x=1
20
表达式21: "x" equals left bracket, 2 , ... , 9 , right bracketx=2,...,9
equals=
22
33
44
55
66
77
88
99
21
C,D,E,F,G, C - do, ré, mi, fa, sol, do
22
表达式23: sine left parenthesis, 2 pi StartFraction, "T" left bracket, 1 , right bracket Over "T" Subscript, 0 , Baseline , EndFraction "x" , right parenthesissin2πT1T0x
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表达式24: sine left parenthesis, 2 pi StartFraction, "T" left bracket, 2 , right bracket Over "T" Subscript, 0 , Baseline , EndFraction "x" , right parenthesissin2πT2T0x
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表达式25: sine left parenthesis, 2 pi StartFraction, "T" left bracket, 3 , right bracket Over "T" Subscript, 0 , Baseline , EndFraction "x" , right parenthesissin2πT3T0x
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表达式26: sine left parenthesis, 2 pi StartFraction, "T" left bracket, 4 , right bracket Over "T" Subscript, 0 , Baseline , EndFraction "x" , right parenthesissin2πT4T0x
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表达式27: sine left parenthesis, 2 pi StartFraction, "T" left bracket, 5 , right bracket Over "T" Subscript, 0 , Baseline , EndFraction "x" , right parenthesissin2πT5T0x
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表达式28: sine left parenthesis, 2 pi StartFraction, "T" left bracket, 8 , right bracket Over "T" Subscript, 0 , Baseline , EndFraction "x" , right parenthesissin2πT8T0x
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表达式29: .3sine left parenthesis, 2 pi StartFraction, "T" Over "T" Subscript, 0 , Baseline , EndFraction "x" , right parenthesis minus 1.5.3sin2πTT0x−1.5
