A careful examination of Wilson's 1948 claim that it was clear that Keynes was not a good mathematician immediately crumbles into dust once Wilson's own recommended reviews of the A Treatise on Probability are examined, as well as the then unpublished Edgeworth – Wilson exchanges where Wilson...

The manner in which R. Kahn presented his mathematical results on the multiplier in the Economic Journal of June, 1931, is identical to the style of presenting mathematical results used by Keynes to present his mathematical analysis starting with the A Treatise on Probability in 1921. Keynes's...

P. Samuelson showed clearly in 1952 that a mathematical economics analysis using abstract symbols can be written out in clear English(or any other language) as well.Samuelson’s assessment of the interchangeability of a correctly translated mathematical analysis into English was clearly...