[ 3 / biz / cgl / ck / diy / fa / ic / jp / lit / sci / vr / vt ] [ index / top / reports ] [ become a patron ] [ status ]
2023-11: Warosu is now out of extended maintenance.

/sci/ - Science & Math

View post   
File: 26 KB, 600x450, b62.jpg [View same] [iqdb] [saucenao] [google]
9082801 No.9082801 [Reply] [Original]

>sin^-1? Oh you mean arcsin

>> No.9082803

>>9082801
it should be called argsin. Kind of like argmin

>> No.9082827
File: 28 KB, 543x533, CYDa4moWYAEGGRL.jpg [View same] [iqdb] [saucenao] [google]
9082827

>dihydrogen monoxide? Oh you mean water

>> No.9082830

Don't you mean csc?

>> No.9082832

>>9082801
sin^-1? Oh you mean csc

>> No.9082927

You mean Asin

>> No.9083039

>>9082801
>arcsin? oh you mean sine to the negative one power

>> No.9083353

>actually it's inverse jyā

>> No.9083387

>>9082832
that's not funny

>> No.9083449
File: 508 KB, 623x630, cat.png [View same] [iqdb] [saucenao] [google]
9083449

>>9082801

>> No.9084421
File: 351 KB, 512x512, 6ItDIsj.png [View same] [iqdb] [saucenao] [google]
9084421

>arcsin? oh you mean arcus sinus

>> No.9084453

>>9083387
Guess that's why it isn't called
/sci/ - Science & Funny
then. Duh.

>> No.9084455
File: 6 KB, 464x471, lelnux.png [View same] [iqdb] [saucenao] [google]
9084455

arcsin? Oh, you mean Arch Sinux?

>> No.9084464
File: 32 KB, 600x765, 1479073332090.jpg [View same] [iqdb] [saucenao] [google]
9084464

>calculus? oh you mean [math] \left( \mathbf R,\, +,\, \times,\, \leqslant,\, \left| \cdot \right|,\, \tau \,=\, \left\{ A \,\subset\, \mathbf R \mid \forall x\,\in\, A,\, \exists \varepsilon \,>\, 0,\, \left] x \,-\, \varepsilon,\, x \,+\, \varepsilon\right[ \,\subset\, A \right\},\, \bigcap_{\begin{array}{c} A \,\sigma \text{-algebra of}\, \mathbf R \\ \tau \,\subset\,A \end{array}} A,\, \ell \right) [/math]-analysis

>> No.9084498

>>9082801
Commonly superscript before parentheses means repeated function composition, and after parentheses means repeated product.

For example, [math]\sin^{-1} (x)[/math] means arcsin and [math]\sin (x)^{-1}[/math] means csc.

The odd one is [math]\sin^2 (x)[/math], which is commonly understood to be [math](\sin(x))^2[/math] because [math]\sin(\sin(x))[/math] happens almost never.

>> No.9084526

>>9082801
Actually it's "inverse sine".

>> No.9086097

[math]\sin^{-1}(x)[/math] has NO intuitive meaning.
[math]\arcsin(x)[/math] is pure and all the student needs for success.

>> No.9086200

>>9084498
>sin2(x)
this is literal cancer notation

>> No.9086800

>>9086200
what do you write then

>> No.9086864

>>9084464
Why do people use "calculus" and "analysis" interchangeably or am I just misunderstanding?