PARENTAGE AND EARLY LIFE
proval, I thought it advisable to choose a subject early which I might elaborate in course of time, and into which I might introduce much of what I should notice and read in foreign countries. This course I have always pursued hitherto in my reading; and now at my departure I propose to myself, as far as concerns mathematics, gradually to gather and work up a certain collection, namely, of things discovered and to be discovered in mathematics—or, what is nearly the same thing, the progress made in mathematics during the last one or two centuries." "Much kind love" he sends to his sister Anna.
While awaiting letters, the royal permission, and perhaps money for his expenses, the young graduate learns the art of bookbinding and practises music, occasionally filling the organist's place at church. At length in 1710, the permission having been obtained by his father, he sets out for London, whence in October he writes to Benzelius—
"This island has also men of the greatest experience in this [mathematical] science; but these I have not yet consulted, because I am not yet sufficiently acquainted with their language. I study
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