Negative Number X Negative Number Gives Positive Number: An Understandable Proof for High School Students

✍ Scribed by E. Ray Phillips

• Book ID: 114974547
• Publisher: School Science and Mathematics Association
• Year: 1971
• Tongue: English
• Weight: 138 KB
• Volume: 71
• Category: Article
• ISSN: 0036-6803
• DOI: 10.1111/j.1949-8594.1971.tb08848.x