Volume 11, Issue 3 Shan-He Wu A sharpened version of the fundamental triangle inequality Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Shan-He Wu Find more articles with the same keywords triangle fundamental triangle inequality Euler's inequality sharpen Find more articles with the same subject classes 26D05 26D15 51N35