I HAVE unwittingly done an injustice to Mr. R. H. Duncan's book on “Practical Curve Tracing” (vol. lxxxiii., p. 461). I judged by the review of it in NATURE of June 9 that it deals only with the ...

Fluke recently acquired Solmetric, a company that combines cutting-edge equipment with industry expertise. pv magazine USA met with Fluke’s Will White at RE+ to explore the company’s new high wattage, ...

EVERY mathematician will welcome this new edition of a classical work if only as an indication that the demand for it has not diminished since it was originally published, forty-six years ago.