I am polishing off a book by mathematician Ian Stewart by reading the end notes. For brevity I'll leave out the last paragraph of the note. I use ^ for taking a power and sqt[ ] for square root.
"Introduce the norm
N(a + b sqt[15]) = a^2 - 15 b^2
Originally posted by Paul Dirac II I am polishing off a book by mathematician Ian Stewart by reading the end notes. For brevity I'll leave out the last paragraph of the note. I use ^ for taking a power and sqt[ ] for square root.
"Introduce the norm
N(a + b sqt[15]) = a^2 - 15 b^2
That's got to be it. The typesetting was poor in the way it jammed things together, and I wasn't smart enough to figure out that was what was going on.
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