That's great ! Keep going !
All the best,

Hisham

Hi @Delight,
take a peek here:
https://www.hpmuseum.org/forum/thread-1 ... #pid140216
Best,

Hisham

https://education.ti.com/en/customer-su ... ults/12126

Ciao

It's not always possible to find an inverse of a function (sometimes we need to "restrict" the domain for the function in order to get an inverse), f^(-1) exists only if f(x) is both "one-to-one" and "onto" function (this is called "bijective function").

Maybe cardboard packaging ?

Look for Pykaster3D

In some cases it's possible to simplify nested (cubic) radicals. Let's suppose we have (m+n∙sqrt(p))^(1/3). The radicand should be of the type: (a+sqrt(b))^3 = a^3 + 3ab + (3a^2 + b)∙sqrt(b), that is m = (a^3 + 3ab) and n∙sqrt(p) = (3a^2 + b)∙sqrt(b). To be able to say that b=p (the radical part is ...

Hi, in order to transfer your apps to your calc, you'll need Ti Connect software: https://education.ti.com/en/software/details/en/B59F6C83468C4574ABFEE93D2BC3F807/swticonnectsoftware Simply connect the calc to your PC using the proper connectivity cable and drag and drop the app files to the TI Conn...

Merci beaucoup, mais ça ne m'aide pas puisque je trouve dans ces formes alternatives 7/(-1 + 2 x)^2 sauf que je maintiens que (-1+2x)^2 n'est pas égal à (-1+2x)^2 et c'est pourtant cette dernière expression qu'on devrait trouver... Snif. Hi, the square of a real number (<> 0) is always positive so ...

neil1303 a écrit:bonjour j'aimerais savoir comment on factorise avec eigen math je ne trouve pas svp??

Hi,
1) factor(n) factors an integer n;
2) factor(p,x) factors a polynomial p in x;
3) factor(p,x,y) factors a polynomial p over x and then over y (helpful for multivariate polynomials).
Best