| RefNo | PP/10/9 |
| Previous numbers | PP/42/9 |
| Level | Item |
| Title | Paper, 'On the computation of the harmonic components of a series representing a phenomenon recurring in daily and yearly periods' by R [Richard] Strachey |
| Date | 1886 |
| Description | Strachey writes: 'Following the notation commonly used, the general expression for the harmonic components of the successive terms of a series representing a periodically recurring phenomenon, observed at equal intervals of time, is— an = p0 + P1 cos nz+ q1 sin nz + p2 cos 2 nz+ q2 sin 2nz + &c., where an is the observed value of any term in question; z is the angular equivalent of the time interval between the observations.'
Annotations in pencil and ink throughout. Includes six separate computational tables.
Subject: Mathematics
Received 15 April 1886. Read 13 May 1886.
A version of this paper was published in volume 42 of the Proceedings of the Royal Society as 'On the computation of the harmonic components of a series representing a phenomenon recurring in daily and yearly periods'. |
| Extent | 24p |
| Format | Manuscript |
| PhysicalDescription | Ink and graphite pencil on paper |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| RelatedMaterial | DOI: 10.1098/rspl.1887.0016 |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA3799 | Strachey; Sir; Richard (1817 - 1908) | 1817 - 1908 |