Euler's literally an entire shelf in a library. https://en.wikipedia.org/wiki/Opera_Omnia_Leonhard_Euler
Euler's literally an entire shelf in a library. https://en.wikipedia.org/wiki/Opera_Omnia_Leonhard_Euler
I think this book really shines in showing why it makes sense to accept "strange" people (or, that other kid in your kindergarten who seems "strange"). Fills me with warmth every time I happen to page it through.
The Man Who Loved Only Numbers: The Story of Paul Erdos and the Search for Mathematical Truth
https://www.amazon.com/Man-Who-Loved-Only-Numbers/dp/0786884...
If you sample a random person with a math degree, the probability that they believe Erdos had more impact than Euler is 0. ;)
I was asking about quality vs. quantity. I'm sure both had a spectrum of results as far as importance. My sense as a regular math user (but not a mathematician) was that Euler had a broader impact. I use e, i, and pi almost every day. But that's conditioned by not knowing Erdős's work to a comparable extent.
Making any significant contribution in modern times is so much more difficult. It's said within algebraic geometry most mathematicians will publish perhaps a handful of papers in their lifetime -- it takes too long to even get up to speed with the subject before you are able to start contributing.