general

Save that for uni

prove that this converges for every starting value and i'll help

Don't go to uni

Verify identity

I mean, I know you won't qualify but just in case

turn the tangent into sin/cos

okay

probably move the denominators to the opposite sides so you aren't doing division

I’m gonna need to get back to this one later

I’ve got a lot more to go through

switch everything to exponential form

oh this is basic trig identities

i don't even remember these because they are too basic

Trig felt like a while ago

I’m a retard do not make fun of me

I mean, he just admitted he doesn't remember them

i'm using a lookup table

you never use trig identities once you learn euler's identiy

Well I apparently have not learned that yet

its late calculus stuff

uses complex numbers

I see

Anyone remember logarithms

logs are all i use

i typoed the first line and was wondering how this was supposed to be solvable

this isn't true???

solved

Amazing

I’ll just write that down on my homework

this is the only thing you need

Alright

Thank you

a hint

Are you trying to make me learn?

You sicko

Shit I got up to get a drink and I lost my pencil

God damnit

I must’ve thrown it when I got up

CLEARLY THIS IS THE OPTIMAL METHOD

What the fuck

I wonder what my teacher would think if I turned in work like that

qed

@Phijkchu_Pikachu this is optimal yes? Kappa

probably

Can I see actual work

I gotta check mine

Also I want to sleep at a decent time

show yours first

Okay

converting to exponentials is always the correct move

you didn't even do the step i gave you

I finished every other question alright

My hand hurts

These fuckers require a lot of writing

your tan2x and sin2x became squares

impressive

Did you only work on one side?

We’re supposed to do that

converting to exponentials makes even arithmetic so much more impressive

just subtract them and show that is equal to zero

ez

^

Leg is your hint applicable if I’m only allowed to work on one side

sure

but thats stupid restrictions

^

Yes I know

But that’s what this is over

oh they probably mean don't do refinement on both sides in a single step

No

thats fine

You can only work on one side

oh i see

You leave one side alone

doing left side is probably easier then

Yeah I think she said all the left sides were easier to do

I’m probably just going to give up on it