Uni Stuff > Mathematics
Is this working right/Random questions
cara.mel:
--- Quote from: chath on September 14, 2008, 11:07:44 am ---
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I understand that much I dont know anything else :(
cara.mel:
--- Quote from: Mao on September 14, 2008, 11:08:31 am ---yes
log is defined as the inverse of the logarithm function
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Does that mean arcsin is inverse of sin?
I understand trig except for how it is meant to be linked with exponential I don't follow that
edit: so if you pretend trig and exponential are seperate I think i will get trig example if you compare it to exponential example
Flaming_Arrow:
--- Quote from: caramel on September 14, 2008, 09:26:21 am ---
--- Quote from: Mao on September 13, 2008, 11:58:51 pm ---Also, a note (a tiny trick if you like), always use the log laws to avoid , they are very messy to deal with, it is far easier to use its equivalence
and, you should seek to express everything with one log term (having two or more is often confusing and difficult to deal with
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How did you do that?
What are Log Law?
you can post reply here: http://vcenotes.com/forum/index.php/topic,4899.0.html
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/0:
--- Quote from: caramel on September 14, 2008, 11:06:37 am ---thank you everyone :):)
so is Log like ^ and arcsin and stuff?
Eg
sin theta = 0.5
arcsin (sin theta) = arcsin (0.5)
theta = arcsin (0.5)
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Yeah they're both inverses, in that respect they're analogous, but I think the properties of arcsin are more complicated (perhaps just because I haven't learnt them :P)
Mao:
--- Quote from: chath on September 14, 2008, 11:18:53 am ---
--- Quote from: caramel on September 14, 2008, 09:26:21 am ---
--- Quote from: Mao on September 13, 2008, 11:58:51 pm ---Also, a note (a tiny trick if you like), always use the log laws to avoid , they are very messy to deal with, it is far easier to use its equivalence
and, you should seek to express everything with one log term (having two or more is often confusing and difficult to deal with
--- End quote ---
How did you do that?
What are Log Law?
you can post reply here: http://vcenotes.com/forum/index.php/topic,4899.0.html
--- End quote ---
--- End quote ---
... non sequitur?
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