https://www.explainxkcd.com/wiki/api.php?action=feedcontributions&user=162.158.92.29&feedformat=atomexplain xkcd - User contributions [en]2021-09-27T00:23:24ZUser contributionsMediaWiki 1.30.0https://www.explainxkcd.com/wiki/index.php?title=Talk:2492:_Commonly_Mispronounced_Equations&diff=215413Talk:2492: Commonly Mispronounced Equations2021-07-22T13:10:47Z<p>162.158.92.29: </p>
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This comic is obviously a take on the generation Z style of writing words without vowels so that they fit on T-Shirts, text messages or to avoid censorship, like "BRLN", "O RLY", "PIX PLZ". Some of the people from that generation are now established scientist, leading their respective fields forward. Obviously this is how they refer to common equations, duh. [[Special:Contributions/162.158.92.29|162.158.92.29]] 13:10, 22 July 2021 (UTC)<br />
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I think the wave equation is wrong based on units, but it's been a while. The wave speed ought to be squared. Of course, ''c'' could be a squared speed, but it's usually not. [[Special:Contributions/172.70.34.164|172.70.34.164]] 01:22, 22 July 2021 (UTC)<br />
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:I agree, normally it's written as C squared... The equations in order are 1: Gravitational Attraction, 2: Einstein's Mass / Energy Conversion, 3: Pythagorean Theorem (triangle side relations), 4: Area of a Circle, 5: Entropy equation, 6: Ideal Gas Law, 7: Euler's Identity, 8: Newtons Second law, 9: Wave equation, 10: The derivative of a function f, and, 11: The Quadratic Equation... I don't understand the linguistic rules being applied to the names, but they seem to be visual as much as anything [[Special:Contributions/108.162.237.66|108.162.237.66]] 02:04, 22 July 2021 (UTC)<br />
::You should turn that into a table in the explanation. We can have a column where we try to come up with the pronunciation rule. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 04:10, 22 July 2021 (UTC)<br />
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The equation for the thing I have as what it was made by is <br />
L<br />
=<br />
i<br />
ψ<br />
¯<br />
γ<br />
μ<br />
∂<br />
μ<br />
ψ<br />
−<br />
e<br />
ψ<br />
¯<br />
γ<br />
μ<br />
(<br />
A<br />
μ<br />
+<br />
B<br />
μ<br />
)<br />
ψ<br />
−<br />
m<br />
ψ<br />
¯<br />
ψ<br />
1<br />
4<br />
F<br />
μ<br />
ν<br />
F<br />
μ<br />
ν<br />
.<br />
{\displaystyle {\mathcal {L}}=i{\bar {\psi }}\gamma ^{\mu }\partial _{\mu }\psi -e{\bar {\psi }}\gamma ^{\mu }(A_{\mu }+B_{\mu })\psi -m{\bar {\psi }}\psi -{\frac {1}{4}}F_{\mu \nu }F^{\mu \nu }.}<br />
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when copy-pasted from Wikipedia. {{w|Quantum electrodynamics#Equations_of_motion|here is the link:}} [https://en.m.wikipedia.org/wiki/Quantum_electrodynamics#Equations_of_motion These are both the links.] <br />
For archival, this is the thing: LAGRONJ EYSIBARYMOODMOOSIOYLERSIBRYMOOAMOOBAMOOSIMASIBRSIQORTFAHMOOVYFAHMOOVY. <br />
[[User:4D4850|4D4850]] ([[User talk:4D4850|talk]]) 02:22, 22 July 2021 (UTC)<br />
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My friends and I actually pretty often say "PəV-nert" for the ideal gas law. First syllable is kind of vowel-less, sort of a schwa if anything. But also stressed? Didn't know you could stress a schwa but, guess I did.<br />
[[Special:Contributions/172.70.130.160|172.70.130.160]] 02:36, 22 July 2021 (UTC)<br />
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I think this is the XKCD that has made me laugh the most, out of all 2492.<br />
:I'd say it might be the one that made me laugh the most, out of all {{LATESTCOMIC}}. I won't, because it didn't, but I could. --[[User:4D4850|4D4850]] ([[User talk:4D4850|talk]]) 03:23, 22 July 2021 (UTC)<br />
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I tried to transcribe these pronunciations into IPA, because reading them like this is kind of ambiguous. I probably got a bunch of stuff wrong though.<br />
fəˈdʒæmɚ |<br />
ˈɛmkɑˌtu |<br />
ætˈbutkut |<br />
ˈæpɚˌtu |<br />
həˈsplɒgpi |<br />
ˈpævnɚt |<br />
ˈaɪpɪn |<br />
ˈfimɑ |<br />
dut kəˈduks |<br />
ˈfækslɪmˌoʊ ˈfæksəˌfɒx |<br />
zəˈbɔbə fækˈtoʊɑ |<br />
ˌɛpsɪˈhutəˌmu ˈdupsɪˌkwɔrps<br />
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Why is it a soft G in the gravity equation? [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 04:10, 22 July 2021 (UTC)<br />
:I believe it's a reference to the "gif" pronunciation debate. "Fuh-gam-er" is the obvious pronunciation, Randal is facetiously asserting "Fuh-jam-er" is correct.--[[Special:Contributions/108.162.250.130|108.162.250.130]] 05:00, 22 July 2021 (UTC)<br />
:I think it might be because the English letter "G" is pronounced "Gee" (i.e. "Jee"), which made its way into the pronunciation here.[[User:BenjaminTheBenevolent|BenjaminTheBenevolent]] ([[User talk:BenjaminTheBenevolent|talk]]) 10:27, 22 July 2021 (UTC)<br />
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The most similar time when equations are actually 'pronounced' a bit like this is the "soh cah toa" mnemonic for the trigonometric identities - should this be in the explanation? (the comic made at least me think that might be the original inspiration) [[Special:Contributions/141.101.99.204|141.101.99.204]] 06:42, 22 July 2021 (UTC)<br />
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:The circle area might be meant to read out like "upper two", referencing the square. I can't see the same for any of the others though. / [[Special:Contributions/162.158.183.157|162.158.183.157]] 06:52, 22 July 2021 (UTC)<br />
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I see nobody has attempted the Transcript yet. (Also I'm wondering how to 'properly' pronounce P-One V-One Over T-One Equals P-Two V-Two Over T-Two.) [[Special:Contributions/162.158.155.157|162.158.155.157]] 10:41, 22 July 2021 (UTC)<br />
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Sorry to come in as an amateur, but I think the equation pronounced Ha-SPLOG-pee is actually the equation for Shannon diversity. [[Special:Contributions/162.158.126.134|162.158.126.134]] 11:58, 22 July 2021 (UTC)<br />
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The Pythagorean Theorem one made me think of the AT-AT debate for Star Wars</div>162.158.92.29