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Calculus! For beginners, with a ‘no theorems’ approach!
1.
$$f=\cos(3\sqrt{x}+7)$$
$$g=3\sqrt{x}+7$$
$$f=\cos(g)$$
2.
$$f=\ln \Big(\frac{1}{1+x}\Big) ... |
22-5-2016 at 11:40
by: aga |
Calculus! For beginners, with a ‘no theorems’ approach!
sorry. didn't see it. will start now.
(so much random shizzle piles up so fast these days).
[Edi ... |
22-5-2016 at 11:30
by: aga |
Shedworld Reloaded
[rquote=449635&tid=66209&author=glymes]Oh wow.
By the way, did you not notice the way you ... |
21-5-2016 at 13:06
by: aga |
Happiness
Re-melted/cast thinner counterweights and they work really well : even better now they have some gre ... |
21-5-2016 at 12:50
by: aga |
Shedworld Reloaded
Been a long time since i melted and poured Pb - lotsa fun !
[file]50908[/file]
The mould for ... |
20-5-2016 at 13:11
by: aga |
Shedworld Reloaded
The front control-panel bit is the 'airfoil' part, although not really designed as such, just built ... |
20-5-2016 at 11:12
by: aga |
Shedworld Reloaded
[rquote=448731&tid=66209&author=DFliyerz]So, so jealous! It's like watching porn for a chemi ... |
20-5-2016 at 09:08
by: aga |
Calculus! For beginners, with a ‘no theorems’ approach!
Bollocks! That sodding Chain Rule !
So, if i can ever get even close to 'getting it'. the functio ... |
19-5-2016 at 15:20
by: aga |
Calculus! For beginners, with a ‘no theorems’ approach!
$$y_p=e^{\lambda x}$$
$$y_p'=\lambda e^{\lambda x}=\lambda y_p$$
The e^x bit basically.
Natur ... |
19-5-2016 at 14:05
by: aga |
Calculus! For beginners, with a ‘no theorems’ approach!
[rquote=449465&tid=65532&author=blogfast25]That was all kind of easy[/rquote]
Speak for you ... |
19-5-2016 at 13:06
by: aga |
Homemade and Repurposed Lab Gear
Cor ! You can hardly see it's there.
I wish i could get my Glass that clean ! |
19-5-2016 at 12:50
by: aga |
Need Ideas for a crap trap
My first worry was about letting liquids get into my vac pump, so used an old de-calcifier thing in ... |
19-5-2016 at 11:22
by: aga |
pH help
So, how would a really realy basic or acidic solution be measured ?
Presumably not on the pH scal ... |
19-5-2016 at 11:03
by: aga |
pH help
[rquote=449362&tid=66279&author=blogfast25]
At pH = 9, [OH[sup]-[/sup]] = 10[sup]-5[/sup] m ... |
19-5-2016 at 08:56
by: aga |
Piece of science
Now that bigger picture, he'en mighty purdy. |
18-5-2016 at 14:32
by: aga |
pH help
Why would it be buffered ? |
18-5-2016 at 14:29
by: aga |
Any way to dissolve bits of carbon/activated charcoal?
Heat. Lots and lots of it. |
18-5-2016 at 14:11
by: aga |
Calculus! For beginners, with a ‘no theorems’ approach!
The plot looks nice.
A overlaid plot of the signal in the reverse direction would be interesting. ... |
18-5-2016 at 13:10
by: aga |
pH help
Such is the Power of maths. |
18-5-2016 at 13:07
by: aga |
pH help
Does the Mud start off as a 60w% mud/water mixture ?
If so, then HCl (max 37w% concentration) mig ... |
18-5-2016 at 08:31
by: aga |
What to do with chlorine gas ?
Adding some HCl was worth doing :
[file]50819[/file]
Funny, but i thought it'd go green due t ... |
17-5-2016 at 08:23
by: aga |
I screwed up.
What i think/believe i know is irrelevant in the context of this forum.
All and any allegations r ... |
16-5-2016 at 14:33
by: aga |
Sulamain's Dragon Gold
I've decided to go ahead and copy Sulaiman's experiment.
Naturally, as an amateur, things are nev ... |
16-5-2016 at 12:37
by: aga |
How to build a Fiber network server at home?
Just buy that mikrotik, an SFP module and two gigabit ethernet cables and the job is done.
The on ... |
16-5-2016 at 12:04
by: aga |
How to build a Fiber network server at home?
This is basic networking really, not science as such.
Just get a fibre router and hook your machi ... |
16-5-2016 at 08:24
by: aga |
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