Assertion: gauss's magnum opus | /r/HasProperty | disquisitiones arithmeticae
Facets:
Source sentences:
text: He completed his magnum opus, Disquisitiones Arithmeticae, in 1798, at the age of 21—though it was not published until 1801.
text: At the age of 21, Gauss composed his magnum opus Disquisitiones Arithmeticae.
text: At 21, Gauss completed his magnum opus, Disquisitiones Arithmeticae.