## Sentence Examples

**Let****measurements****along****the****beam****be****represented****according****to****any****convenient****scale**,**so****that****calling****L**1**and**1 1**the****lengths****to****be****drawn****on****paper**,**we****have****L**=**aL****i**;**now****let**r1,**r**2,**r**3**be****a****series****of****radii****such****that****r**1 =**R****i**/**ab**,**r**2 =**R**2 /**ab**, &**c**.,**where****b****is****any****convenient****constant****chosen****of****such****magnitude****as****will****allow****arcs****with****the****radii**,**r**1, &**c**.,**to****be****drawn****with****the****means****at****the****draughtsman'****s****disposal**.