Diagram
                                Date
                            
                            
                                17th century
                            
                            
                        
                            
                            
                            
                                Creator
                            
                            
                                James Gregorie (1638 - 1675, Scottish) , Mathematician
                            
                            
                        
                            
                            
                            
                                Object type
                            
                            
                            
                        
                            
                            
                            
                                Archive reference number
                            
                            
                            
                        
                            
                            
                            
                                Manuscript page number
                            
                            
                                f46v
                            
                            
                        
                            
                            
                            
                                Material
                            
                            
                            
                        
                            
                            
                            
                                Dimensions
                            
                            
                                height (page): 306mm
width (page): 196mm
                            
                        
                            
                            
                            width (page): 196mm
                                Subject
                            
                            
                            
                        
                            
                            
                            
                                Description
                            
                            
                                Diagram in a section entitled 'Tractatus Trigonometricus' (Tract on trigonometry), cap. 17: 'de trigonometriae praeceptibus' (On the rules of trigonometry) by James Gregorie.
                            
                            
                        
                            
                            
                            
                                Transcription
                            
                            
                                Number 7 in a square [David Gregory's numbering of his papers]
Transcribed by the Making Visible project
                            
                        
                            
                            
                            Transcribed by the Making Visible project
                                Related fellows
                            
                            
                                James Gregorie (1638 - 1675, Scottish) , Mathematician
                            
                            
                        
                            
                            
                            
                                Associated place