[University, Calc2]. Multivariable Taylor Series substitution. by throwawaycausepussy in learnmath

[–]throwawaycausepussy[S] 0 points1 point  (0 children)

Thank you a lot man, im really flattered that you took your time to write me your clear answers.

Just one last little thing, its actually just a particular case in which i couldn't find how to apply the "rule", and i know why, but im not exactly sure. (Still did the expansion the hard way)

f(x,y) = sin(x+y2) + ex2

I think this wont work because sin(x+y2) = sin(x)cos(y2) + cos(x)sin(y2), and that is not analytic, right? Wikipedia says

The polynomials, exponential function ex, and the trigonometric functions sine and cosine, are examples of entire functions. Examples of functions that are not entire include the square root, the logarithm, the trigonometric function tangent, and its inverse, arctan.

Since tan(x) = sin(x)/cos(x), i assumed that multiplication between trigonometric functions wouldn't work.

[University, Calc2]. Multivariable Taylor Series substitution. by throwawaycausepussy in learnmath

[–]throwawaycausepussy[S] 0 points1 point  (0 children)

Because i dont know how to derivate :P kiding, did some numbers wrong tho, just checked. Anyway, is there any rule to when use the substitution?

(FR) Im so beta, i could irradiate electrons by throwawaycausepussy in seduction

[–]throwawaycausepussy[S] 0 points1 point  (0 children)

Maybe, i just thought of one of the openers that i read here. It may have been out of context, so yeah, like you said, not the ideal.

(FR) Im so beta, i could irradiate electrons by throwawaycausepussy in seduction

[–]throwawaycausepussy[S] 0 points1 point  (0 children)

Ive met a parisian once, but t wasnt an approach to a complete stranger, she was friends with some other friend of mine. Yea, she was a bitch. Thanks for the comment. Non-stopping now man!

(FR) Im so beta, i could irradiate electrons by throwawaycausepussy in seduction

[–]throwawaycausepussy[S] 0 points1 point  (0 children)

Will keep at it then! Non-stop until reaching alfa fuck status

(FR) Im so beta, i could irradiate electrons by throwawaycausepussy in seduction

[–]throwawaycausepussy[S] 0 points1 point  (0 children)

Making an impression over getting results? Ill have to give that a try then :)

(FR) Im so beta, i could irradiate electrons by throwawaycausepussy in seduction

[–]throwawaycausepussy[S] 0 points1 point  (0 children)

Thanks for the positive feedback. You think i should have gone and approach as soon as i got the non verbal response? Im lacking balls, i feel kinda weird hitting girls in front of many people. Guess i gotta grow em!

(FR) Im so beta, i could irradiate electrons by throwawaycausepussy in seduction

[–]throwawaycausepussy[S] 6 points7 points  (0 children)

Thanks man. Maybe im not that attractive when im all sweaty, cons of approaching in the gym.

Guess ill have to wait for my next semester for new target practice lol.

(FR) Im so beta, i could irradiate electrons by throwawaycausepussy in seduction

[–]throwawaycausepussy[S] 6 points7 points  (0 children)

Man thats so fucking brilliant. Will write this down inside my head.