I have translated into English several works of the great mathematician Leonhard Euler:
e170
Investigations on the imaginary roots of equations.
Plus a
translator's introduction.
e175
Discovery of a most extraordinary law of numbers, relating to the sum of their divisors.
e310
A new method for eliminating unknown quantities from equations.
e334
General investigations on the mortality and the multiplication of man.
e335
On life annuities.
e498
Extracts of a letter from Mr. Euler to Mr. Beguelin.
e807
On the logarithms of negative and imaginary numbers.