Copyright © Philip M. Parker, INSEAD. Terms of Use.
| Domain | Definition |
Mining | A formula used for calculating the thickness of tubbing: T = 0.03 + HD/50,000, where T is the required thickness of tubbing in feet, H is the vertical depth in feet, D is the diameter of the shaft in feet, and 0.03is an allowance for possible flaws or corrosion. (references) |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)47 52 45 45 4E 57 45 4C 4C 46 4F 52 4D 55 4C 41 |
| Leonardo da Vinci (1452-1519; backwards) (references)
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Binary Code (1918-1938, probably earlier) (references)01000111 01010010 01000101 01000101 01001110 01010111 01000101 01001100 01001100 00100000 01000110 01001111 01010010 01001101 01010101 01001100 01000001 |
HTML Code (1990) (references)G R E E N W E L L   F O R M U L A |
ISO 10646 (1991-1993) (references)0047 0052 0045 0045 004E 0057 0045 004C 004C 0046 004F 0052 004D 0055 004C 0041 |
Encryption (beginner's substitution cypher): (references)415239394857394646240495247554635 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.
