No, a tensor is not just a matrix, but I certainly sympathize with your confusion. This thing almost âgot meâ back in my student days. It caused me undue grief. You see, I first learned about v⦠â Top stories for {NAME} [Quora]( â [Is a tensor just a matrix?]( Viktor T. Toth, IT pro, part-time physicist ⢠[Answered June 5, 2020]( [No, a tensor is not just a matrix, but I certainly sympathize with your confusion. This thing almost âgot meâ back in my student days. It caused me undue grief. You see, I f... Read more » [View] 347.4K [Upvote] 1.3K]( â [Which Hollywood actors or actressesâ careers were ruined because of a lie?]( L. Thomas Rouse, I suffer from Obsessive Pop Culture Disorder ⢠[Updated Fri]( [Jean Seberg Jean Seberg was a pretty young girl from Iowa who managed to land the title role in Otto Premingerâs Saint Joan. Her selection as a total newcomer got great pres... Read more » [View] 335.6K [Upvote] 5K [Comment] 149]( â [Does Bell's theorem show that reality doesn't actually exist?]( Mark John Fernee, 20+ years as a physicist ⢠[Answered September 4, 2021]( [What Bell's theorem does is assume certain properties of reality which have testable consequences. A violation of Bell's inequalities then indicates that reality cannot hav... Read more » [View] 27K [Upvote] 147 [Comment] 14]( â [How was zero Fahrenheit determined?]( Loring Chien, I know zero all too well. ⢠[Answered March 26]( [Mr. Fahrenheit wanted a zero and 100 points on his scale that was somewhat easily reproduced. For Mr. Celsius he used the freezing point and boiling point of water. For Mr. F... Read more » [View] 264.6K [Upvote] 1.6K [Comment] 87]( â [Why did stage & screen actress/singer Dame Julie Andrews lose her singing voice?]( Buck Flanagan, Writer and Director ⢠[Answered March 12]( [The clinical reason was surgery to fix a âweak spotââ-perhaps a cyst on her vocal chords.âââa routine procedureââ- That surgery âruined her ability to singâ. I blame it on he... Read more » [View] 33.9K [Upvote] 264 [Comment] 5]( â [What factors cause a foreigner to be denied a visitor visa?]( Kathryn Berck ⢠[Answered December 6, 2019]( [If you are asking about US visas, the most common reason for visa refusal is Section 214(b) of the Immigration and Nationality Act which says, âEvery alien ⦠shall be presu... Read more » [View] 26.7K [Upvote] 48 [Comment] 6]( â [Why was Feynman so awestruck by Dirac?]( Adam Lantos, MSc Theoretical Physics, University of Edinburgh (2020) ⢠[Answered December 13]( [I would be surprised if he wasnât. I donât know any physicist who is not awestruck by Diracâs work. Indeed, those who studied his work/research, know he had an original and... Read more » [View] 296.8K [Upvote] 3K [Comment] 93]( â [What is something you think K-pop fans need to understand?]( Yvonne Seo, clowning dan ⢠[Answered May 11]( [Stop pulling the âthey are still rookiesâ card as an excuse for their skill/stage presence. While experience does definitely help and thereâs definitely room to grow, they'r... Read more » [View] 6.4K [Upvote] 230 [Comment] 10]( â [Is it true that in Hawaii, people get greeted with a flower necklace at the airport?]( Martin Bayer, Chef (1994-present) ⢠[Answered Sun]( [A Hawaiian flower necklace is called a lei. Itâs pronounced as âlayâ. And yes, people get greeted at the airport with leis. Itâs usually friends, family or colleagues that a... Read more » [View] 13.4K [Upvote] 377 [Comment] 15]( â [The anomaly of gravitational force, which is believed to work on every object on Earth, was discovered in 1934 in California. What is responsible for this anomaly which seems like a mystery till today?]( Steve Dutch, Retired geoscience professor; 36 years ⢠[Answered July 26, 2021]( [It sounds like youâre talking about the âMystery Spotâ near Santa Cruz, California, which I visited a long time ago. Their site says the spot was discovered in 1939. There ... Read more » [View] 358.5K [Upvote] 3.5K [Comment] 82]( â [Did the Beatles ever discuss a song list to consider for playing at Woodstock?]( Alex Johnston, have been listening to the Beatles since 1975 ⢠[Updated January 9, 2019]( [I donât think the Beatles thought twice about saying no to Woodstock, and I certainly donât believe that they ever talked about a song list. They were invited, apparently, b... Read more » [View] 18.6K [Upvote] 120 [Comment] 12]( â [Have you ever been to a place where you thought you wouldn't go but did go there anyway?]( Art Cronk, Analyst (1991-present) ⢠[Answered May 13]( [Alaska. My wife wanted to to an Alaska cruise but I wasnât really interested as Iâm into warm places for vacations. Then two things happened at once, I got an inheritance, n... Read more » [View] 7.1K [Upvote] 131 [Comment] 3]( [Read more in your feed]( Never miss a story. Designed for readers on the go. â [Download on the App Store]( it on Google Play]( â Missing out on Quora emails? Be sure to add us to your primary inbox. This email was sent by Quora (605 Castro Street, Mountain View, CA 94041).
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