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Current Year 13 Thread (2013/14) - Mark I
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Original post by mynameisntbobk
Chain rule is alright I'll admit, everything else, nah. I don't like algebra really.
Trig isn't actually any harder than C2, its just the introduction to the unnecessary functions. Apparently they're major in C4
I disagree
But like how are the inverse trig functions actually useful? Just makes everything longer
Trig isn't actually any harder than C2, its just the introduction to the unnecessary functions. Apparently they're major in C4
I disagree
But like how are the inverse trig functions actually useful? Just makes everything longer
Mathmo is someone doing maths at Cambridge
Inverse trig? Like arctan(x)? Or 1/tan(x)?
They'll help to answer questions
Original post by L'Evil Fish
Mathmo is someone doing maths at Cambridge
Inverse trig? Like arctan(x)? Or 1/tan(x)?
They'll help to answer questions
Inverse trig? Like arctan(x)? Or 1/tan(x)?
They'll help to answer questions
I thought you were
Cot(x). Wtf is arctan?
Original post by mynameisntbobk
I thought you were
Cot(x). Wtf is arctan?
Cot(x). Wtf is arctan?
Nope!
never ever ever!Arctan is basically...
tan(x) = 4
x = arctan(4)
So you've used them before, just written it as tan^-1 etc
Original post by L'Evil Fish
Nope! never ever ever!
Arctan is basically...
tan(x) = 4
x = arctan(4)
So you've used them before, just written it as tan^-1 etc
never ever ever!Arctan is basically...
tan(x) = 4
x = arctan(4)
So you've used them before, just written it as tan^-1 etc
Lol because chemistry is way better!!!
For a second I thought you did some weird logging
I always say "tan to the minus 1"
Original post by mynameisntbobk
Lol because chemistry is way better!!!
For a second I thought you did some weird logging
I always say "tan to the minus 1"
For a second I thought you did some weird logging
I always say "tan to the minus 1"
It is
I'm only doing Ionic Equations now but I'm loving it 
see it is confusing because if you think "tan(x) to the minus 1" it'd be "1/tan(x)" but that's cot!Original post by L'Evil Fish
It is I'm only doing Ionic Equations now but I'm loving it
see it is confusing because if you think "tan(x) to the minus 1" it'd be "1/tan(x)" but that's cot!
I'm only doing Ionic Equations now but I'm loving it see it is confusing because if you think "tan(x) to the minus 1" it'd be "1/tan(x)" but that's cot!Ahh, back when chemistry was that simple
Nah, I mean like "tan to the minus 1 of x" just like I'd say "f to the minus 1 of x" for inverse functions
Does A level Geography have any scientific elements in it at all? It's accepted as a science for so many biology courses Many also accept ICT as a science, which annoys the hell out of me!
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Many also accept ICT as a science, which annoys the hell out of me! Posted from TSR Mobile
Original post by mynameisntbobk
Ahh, back when chemistry was that simple
Nah, I mean like "tan to the minus 1 of x" just like I'd say "f to the minus 1 of x" for inverse functions
Nah, I mean like "tan to the minus 1 of x" just like I'd say "f to the minus 1 of x" for inverse functions
I can't wait for it to get hard! Although yesterday, balancing Aluminium Hydroxide + Sulphuric Acid was so irritating 
Original post by Lucy96
Does A level Geography have any scientific elements in it at all? It's accepted as a science for so many biology courses Many also accept ICT as a science, which annoys the hell out of me!
Posted from TSR Mobile
Many also accept ICT as a science, which annoys the hell out of me! Posted from TSR Mobile
Geography is quite scientific, like plate tectonics lets say... They identify things with gravity anomalies, thermal hot spots etc
Original post by L'Evil Fish I can't wait for it to get hard! Although yesterday, balancing Aluminium Hydroxide + Sulphuric Acid was so irritating
I can't wait for it to get hard! Although yesterday, balancing Aluminium Hydroxide + Sulphuric Acid was so irritating I found unit 1 harder than unit 2 tbh
2Al(OH)3 + 3H2SO4 -> Al2(SO4)3 + 6H2O
(?)
1400 page biochemistry book arrived today 
Original post by lilGem
1400 page biochemistry book arrived today
Sweet. Care to share the title?
Original post by keromedic
Sweet. Care to share the title?
Lehninger's principles of biochemistry
Original post by mynameisntbobk
I found unit 1 harder than unit 2 tbh
2Al(OH)3 + 3H2SO4 -> Al2(SO4)3 + 6H2O
(?)
2Al(OH)3 + 3H2SO4 -> Al2(SO4)3 + 6H2O
(?)
Yeah, that's right but it took me forever...
Original post by L'Evil Fish
Geography is quite scientific, like plate tectonics lets say... They identify things with gravity anomalies, thermal hot spots etc
That's okay then!
really wish I'd taken it instead of chemistry Posted from TSR Mobile
Original post by Lucy96
Meh, it's so boring and ****
Someone choose for me
Do I read Macbeth again, finish Wuthering Heights or finish The Bloody Chamber?
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Do I read Macbeth again, finish Wuthering Heights or finish The Bloody Chamber?
Posted from TSR Mobile
Original post by Lucy96
Someone choose for me
Do I read Macbeth again, finish Wuthering Heights or finish The Bloody Chamber?
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Do I read Macbeth again, finish Wuthering Heights or finish The Bloody Chamber?
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I HATE Macbeth.
So finished the latter two
Original post by L'Evil Fish
I HATE Macbeth.
So finished the latter two
So finished the latter two
It's actually really grown on me, I didn't like it when I did it in year 10, but I've learnt to appreciate it this year
Deal, I think I'll do Wuthering Heights considering there's a lot to get through
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Original post by Lucy96
It's actually really grown on me, I didn't like it when I did it in year 10, but I've learnt to appreciate it this year
Deal, I think I'll do Wuthering Heights considering there's a lot to get through
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Deal, I think I'll do Wuthering Heights considering there's a lot to get through
Posted from TSR Mobile
How could you read that **** for pleasure?
stupid book 
Does anyone here have the OCR physics G482 mark scheme from june? I have my paper back but need to know by monday if I want it remarked, but can't check my answers and don't have time to give it to the teacher...
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