The theory and practice of surveying. Designed for the use of surveyors and engineers generally, but especially for the use of students in engineering (1886)
Johnson, J. B. (John Butler), 1850-1902 · New York, J. Wiley & sons · leaf 646
are as therein stated. George Lightfoot,U. S. Deputy Mineral Surveyor. Subscribed by said George Lightfoot, U. S. Deputy Mineral Surveyor,and sworn to before me this 26th day of April, 1886. [Seal] John Doolittle, Notary Public. APPENDIX C. FINITE DIFFERENCES. THE CONSTRUCTION OF TABLES. In the… … I I I I Fig. 152. Values of the function, ti0, hi, hi, h3, hi, h5, h6. First order of differences, A^0, Abv A hv A/l3, A hv A/iy Second Aa0. Akv Aa2, A;lz, Ahv Third J*,, Aav Ahv Akv Fourth V Aiv/l0, Awav Alrkr etc., etc. 606 SUR VE YING. We may now write hi = k\ -j- ^a0; £2 = hx + ^ = /^o + Ah>…
Surveying
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
