Decimal: Difference between revisions

Cleanup +1
Rework on the interval chain
Line 8: Line 8:


== Interval chain ==
== Interval chain ==
In the following table, odd harmonics and subharmonics 1–7 are labeled in '''bold'''.  
In the following table, odd harmonics 1–9 and their inverses are in '''bold'''.  


{| class="wikitable center-1 center-2 center-3"
{| class="wikitable center-1 right-2 right-4"
! rowspan="2" | #
! rowspan="2" | #
! colspan="1" | Period 0
! colspan="2" | Period 0
! colspan="1" | Period 1
! colspan="2" | Period 1
|-
|-
! Cents
! Approx. ratios
! Approx. ratios
! Cents
! Approx. ratios
! Approx. ratios
|-
| -2
| '''3/2'''
| 21/20, 15/14
|-
| -1
| 12/7, '''7/4'''
| 6/5, '''5/4'''
|-
|-
| 0
| 0
| 0.0
| '''1/1'''
| '''1/1'''
| 600.0
| 7/5, 10/7
| 7/5, 10/7
|-
|-
| 1
| 1
| '''8/7''', 7/6
| 351.0
| '''8/5''', 5/3
| '''5/4''', 6/5
| 951.0
| '''7/4''', 12/7
|-
|-
| 2
| 2
| '''4/3'''
| 701.9
| 28/15, 40/21
| '''3/2'''
| 101.9
| 15/14, 21/20
|-
| 3
| 1052.9
| 9/5, 15/8
| 452.9
| 9/7, 21/16
|-
| 4
| 203.8
| '''9/8'''
| 803.8
| 45/28, 54/35
|-
| 5
| 554.8
| 27/20, 45/32
| 1154.8
| 27/14, 63/32
|}
|}