the nearest round Number) the 1/89000th Part of an Inch. This is the
Thickness of the Air at the darkest Part of the first dark Ring made by
perpendicular Rays; and half this Thickness multiplied by the
Progression, 1, 3, 5, 7, 9, 11, &c. gives the Thicknesses of the Air at
the most luminous Parts of all the brightest Rings, _viz._ 1/178000,
3/178000, 5/178000, 7/178000, &c. their arithmetical Means 2/178000,

1D127..1D128  ; disallowed                             # NA   <reserved-1D127>..<reserved-1D128>
1D129         ; valid                  ;      ; NV8    # 5.1  MUSICAL SYMBOL MULTIPLE MEASURE REST
1D12A..1D15D  ; valid                  ;      ; NV8    # 3.1  MUSICAL SYMBOL DOUBLE SHARP..MUSICAL SYMBOL WHOLE NOTE
1D15E         ; mapped                 ; 1D157 1D165   # 3.1  MUSICAL SYMBOL HALF NOTE