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help-10
7af76615c1b149a98285f5b36eca7d34
193,692,307,453,771,780
Syst3ms
11/03/2021 16:17:12
If you have a pattern which doesn't match a value that another pattern doesn't already match, then it's redundant
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help-10
7af76615c1b149a98285f5b36eca7d34
193,692,307,453,771,780
Syst3ms
11/03/2021 16:17:19
Since it adds no new values
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help-10
7af76615c1b149a98285f5b36eca7d34
898,205,674,931,122,200
Dino Palavra
11/03/2021 16:18:42
why do we reorder it
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193,692,307,453,771,780
Syst3ms
9959
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69
help-10
7af76615c1b149a98285f5b36eca7d34
193,692,307,453,771,780
Syst3ms
11/03/2021 16:18:47
For 11x01, 11001 satisfies no other pattern (but 11101 does satisfy x11xx) For 0100x, either 01001 or 01000 don't satisfy anything else For x11xx, 11111 satisfies nothing else For 1x011, 11011 satisfies nothing else
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help-10
7af76615c1b149a98285f5b36eca7d34
193,692,307,453,771,780
Syst3ms
11/03/2021 16:18:59
for convenience, in my world A comes before B yknow
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898,205,674,931,122,200
Dino Palavra
7989
Dino Palavra
false
69
help-10
7af76615c1b149a98285f5b36eca7d34
898,205,674,931,122,200
Dino Palavra
11/03/2021 16:19:11
ahahaha makes sense
1
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help-10
7af76615c1b149a98285f5b36eca7d34
193,692,307,453,771,780
Syst3ms
11/03/2021 16:19:31
So now we have all our final, most general patterns
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help-10
7af76615c1b149a98285f5b36eca7d34
193,692,307,453,771,780
Syst3ms
11/03/2021 16:19:38
Which we can turn back to logical expressions
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69
help-10
7af76615c1b149a98285f5b36eca7d34
898,205,674,931,122,200
Dino Palavra
11/03/2021 16:19:51
thats awesome
1
0
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69
help-10
7af76615c1b149a98285f5b36eca7d34
193,692,307,453,771,780
Syst3ms
11/03/2021 16:20:27
11x01 becomes AB!DE (C doesn't appear because it doesn't matter) 0100x becomes !AB!C!D x11xx becomes BC 1x011 becomes A!CDE
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69
help-10
7af76615c1b149a98285f5b36eca7d34
193,692,307,453,771,780
Syst3ms
11/03/2021 16:21:12
And since the expression has to be satisfied if at least one of these is satisfied, our equivalent logical expression looks like : AB!DE v !AB!C!D v BC v A!CDE
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69
help-10
7af76615c1b149a98285f5b36eca7d34
193,692,307,453,771,780
Syst3ms
11/03/2021 16:21:36
This is the minimal disjunctive form
0
1
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null
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69
help-10
7af76615c1b149a98285f5b36eca7d34
193,692,307,453,771,780
Syst3ms
11/03/2021 16:21:43
Minimal because there are no redundancies
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null
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69
help-10
7af76615c1b149a98285f5b36eca7d34
193,692,307,453,771,780
Syst3ms
11/03/2021 16:22:07
Disjunctive because it uses logical ORs at the top level (logical OR is sometimes called a disjunction)
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69
help-10
7af76615c1b149a98285f5b36eca7d34
898,205,674,931,122,200
Dino Palavra
11/03/2021 16:22:11
why do you explain this better than my professor?
1
0
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null
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69
help-10
7af76615c1b149a98285f5b36eca7d34
193,692,307,453,771,780
Syst3ms
11/03/2021 16:22:25
go figure
0
1
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help-10
7af76615c1b149a98285f5b36eca7d34
898,205,674,931,122,200
Dino Palavra
11/03/2021 16:22:27
sickk
1
0
193,692,307,453,771,780
Syst3ms
9959
Syst3ms
false
69
help-10
7af76615c1b149a98285f5b36eca7d34
898,205,674,931,122,200
Dino Palavra
11/03/2021 16:22:39
I need to study this more
1
0
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help-10
7af76615c1b149a98285f5b36eca7d34
898,205,674,931,122,200
Dino Palavra
11/03/2021 16:22:43
its quite interestinf
1
0
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null
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69
help-10
7af76615c1b149a98285f5b36eca7d34
898,205,674,931,122,200
Dino Palavra
11/03/2021 16:23:02
how do we get the conjunctive form?
1
0
null
null
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null
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69
help-10
7af76615c1b149a98285f5b36eca7d34
193,692,307,453,771,780
Syst3ms
11/03/2021 16:23:26
i'm not quite sure actually
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help-10
7af76615c1b149a98285f5b36eca7d34
898,205,674,931,122,200
Dino Palavra
11/03/2021 16:25:28
Thats fine! I thank you very much sir, I will make sure to study this more and go over some of the things u mentioned!
1
0
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help-10
3cb35045dc944f1dbcbd12a85d2ca627
231,450,033,898,258,430
Mini
01/14/2022 18:12:57
How do i solve this equation? I do not know how to use the logarithm on a sum
https://cdn.discordapp.c…4102/unknown.png
unknown.png
1
0
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help-10
3cb35045dc944f1dbcbd12a85d2ca627
220,517,274,845,577,200
ramonov
01/14/2022 18:15:59
ideally you wouldn't want to use logs on a sum
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help-10
3cb35045dc944f1dbcbd12a85d2ca627
220,517,274,845,577,200
ramonov
01/14/2022 18:18:03
consider doing some substitution like p = 2^x and q = 5^x
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help-10
3cb35045dc944f1dbcbd12a85d2ca627
231,450,033,898,258,430
Mini
01/14/2022 18:24:55
I'm sorry, i still struggle with this assignment:/
1
0
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help-10
3cb35045dc944f1dbcbd12a85d2ca627
231,450,033,898,258,430
Mini
01/14/2022 18:40:23
Can you give me any further help on this?
1
0
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help-10
3cb35045dc944f1dbcbd12a85d2ca627
231,450,033,898,258,430
Mini
01/14/2022 18:42:20
@Helpers
1
0
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help-10
3cb35045dc944f1dbcbd12a85d2ca627
220,517,274,845,577,200
ramonov
01/14/2022 18:43:50
did you try applying the substitution I recommended
0
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help-10
3cb35045dc944f1dbcbd12a85d2ca627
231,450,033,898,258,430
Mini
01/14/2022 18:45:55
Yes i tried, but I'm not familiar with a substitution two variables, i haven't done that before
1
0
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help-10
3cb35045dc944f1dbcbd12a85d2ca627
220,517,274,845,577,200
ramonov
01/14/2022 18:47:07
the principle is the same
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help-10
3cb35045dc944f1dbcbd12a85d2ca627
220,517,274,845,577,200
ramonov
01/14/2022 18:47:19
consider that 10= 2 * 5
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help-10
3cb35045dc944f1dbcbd12a85d2ca627
220,517,274,845,577,200
ramonov
01/14/2022 18:47:38
do one substitution, then do another
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help-10
3cb35045dc944f1dbcbd12a85d2ca627
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Mini
01/14/2022 18:54:31
Thanks!! I really appreciate your help
1
0
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help-10
3cb35045dc944f1dbcbd12a85d2ca627
231,450,033,898,258,430
Mini
01/14/2022 18:54:37
.close
1
0
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help-10
46d722ae4e6047dda09ce8796e224506
388,525,657,308,659,700
Fibonacci
01/14/2022 19:03:10
im struggling with my math rn
1
0
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help-10
46d722ae4e6047dda09ce8796e224506
388,525,657,308,659,700
Fibonacci
01/14/2022 19:03:36
its logarithmic functions
1
0
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help-10
46d722ae4e6047dda09ce8796e224506
388,525,657,308,659,700
Fibonacci
01/14/2022 19:03:48
it just says evaluate in 7
1
0
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help-10
46d722ae4e6047dda09ce8796e224506
521,464,336,284,254,200
Gamer Dio
01/14/2022 19:04:03
ln(7)?
0
1
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71
help-10
46d722ae4e6047dda09ce8796e224506
521,464,336,284,254,200
Gamer Dio
01/14/2022 19:04:29
ln(x) is the natural log, and it's equivalent to log base e
0
1
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71
help-10
46d722ae4e6047dda09ce8796e224506
220,517,274,845,577,200
ramonov
01/14/2022 19:04:40
the l in ln is not a capital i
0
1
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71
help-10
46d722ae4e6047dda09ce8796e224506
388,525,657,308,659,700
Fibonacci
01/14/2022 19:04:43
oh ok how would i solve it
1
0
null
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71
help-10
46d722ae4e6047dda09ce8796e224506
220,517,274,845,577,200
ramonov
01/14/2022 19:05:01
ln is not "in"
0
1
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null
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71
help-10
46d722ae4e6047dda09ce8796e224506
822,897,658,854,637,600
Onyx
01/14/2022 19:05:10
you use a table
0
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388,525,657,308,659,700
Fibonacci
8639
Fibonacci
false
71
help-10
46d722ae4e6047dda09ce8796e224506
521,464,336,284,254,200
Gamer Dio
01/14/2022 19:05:11
Is there a way to solve it without a calculator?
0
1
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71
help-10
46d722ae4e6047dda09ce8796e224506
822,897,658,854,637,600
Onyx
01/14/2022 19:05:16
yes, you use a table
0
1
null
null
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71
help-10
46d722ae4e6047dda09ce8796e224506
388,525,657,308,659,700
Fibonacci
01/14/2022 19:05:40
i got my calculator open
1
0
null
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71
help-10
46d722ae4e6047dda09ce8796e224506
521,464,336,284,254,200
Gamer Dio
01/14/2022 19:05:44
A table is just a paper calculator tbf
0
1
null
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71
help-10
46d722ae4e6047dda09ce8796e224506
822,897,658,854,637,600
Onyx
01/14/2022 19:05:56
what
0
1
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71
help-10
46d722ae4e6047dda09ce8796e224506
822,897,658,854,637,600
Onyx
01/14/2022 19:06:05
you type ln(7) and press enter
0
1
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null
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null
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71
help-10
46d722ae4e6047dda09ce8796e224506
822,897,658,854,637,600
Onyx
01/14/2022 19:06:22
but really you should be using a table
0
1
null
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71
help-10
46d722ae4e6047dda09ce8796e224506
521,464,336,284,254,200
Gamer Dio
01/14/2022 19:06:24
There should be a natural log button on the calculator
0
1
null
null
null
null
null
71
help-10
46d722ae4e6047dda09ce8796e224506
388,525,657,308,659,700
Fibonacci
01/14/2022 19:06:36
there is
1
0
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71
help-10
46d722ae4e6047dda09ce8796e224506
388,525,657,308,659,700
Fibonacci
01/14/2022 19:06:52
it says error
1
0
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71
help-10
46d722ae4e6047dda09ce8796e224506
521,464,336,284,254,200
Gamer Dio
01/14/2022 19:07:02
What did you type in?
0
1
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71
help-10
46d722ae4e6047dda09ce8796e224506
388,525,657,308,659,700
Fibonacci
01/14/2022 19:07:07
there is also 2 boxes to put stuff in
1
0
null
null
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null
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71
help-10
46d722ae4e6047dda09ce8796e224506
822,897,658,854,637,600
Onyx
01/14/2022 19:07:19
you put e in the first one and 7 in the second
0
1
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null
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71
help-10
46d722ae4e6047dda09ce8796e224506
388,525,657,308,659,700
Fibonacci
01/14/2022 19:07:26
ok
1
0
null
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71
help-10
46d722ae4e6047dda09ce8796e224506
822,897,658,854,637,600
Onyx
01/14/2022 19:07:33
are you sure there isn't an ln button
0
1
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71
help-10
46d722ae4e6047dda09ce8796e224506
388,525,657,308,659,700
Fibonacci
01/14/2022 19:07:53
oh there is
1
0
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help-10
46d722ae4e6047dda09ce8796e224506
822,897,658,854,637,600
Onyx
01/14/2022 19:08:08
yeah just do it
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1
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help-10
46d722ae4e6047dda09ce8796e224506
388,525,657,308,659,700
Fibonacci
01/14/2022 19:08:24
oh i got 1.945910149
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0
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help-10
46d722ae4e6047dda09ce8796e224506
388,525,657,308,659,700
Fibonacci
01/14/2022 19:08:50
ok thanks guys
1
0
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help-10
46d722ae4e6047dda09ce8796e224506
822,897,658,854,637,600
Onyx
01/14/2022 19:09:42
ok
0
1
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help-10
815babb890c34a2b8f52ba125dfe66af
431,843,131,621,769,200
Derp
01/14/2022 23:20:00
i want to scale a bunch of numbers that are lets say from -100 to 100, to 1 to 10, how would i go about doing that?
1
0
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help-10
815babb890c34a2b8f52ba125dfe66af
251,854,584,597,708,800
PapaBread
01/14/2022 23:21:52
Say a and b are the original min and max and A and B are the new min and max
0
1
null
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help-10
815babb890c34a2b8f52ba125dfe66af
251,854,584,597,708,800
PapaBread
01/14/2022 23:21:57
And x is your value from a to b
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1
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help-10
815babb890c34a2b8f52ba125dfe66af
251,854,584,597,708,800
PapaBread
01/14/2022 23:22:57
$\frac{x-a}{\abs{b-a}} \cdot \abs{B-A} + A$
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1
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help-10
815babb890c34a2b8f52ba125dfe66af
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PapaBread
01/14/2022 23:23:02
This should work
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help-10
815babb890c34a2b8f52ba125dfe66af
510,789,298,321,096,700
TeXit
01/14/2022 23:23:22
**PapaBread**
https://cdn.discordapp.c…584597708800.png
251854584597708800.png
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1
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help-10
815babb890c34a2b8f52ba125dfe66af
431,843,131,621,769,200
Derp
01/14/2022 23:23:25
gmm
1
0
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help-10
815babb890c34a2b8f52ba125dfe66af
431,843,131,621,769,200
Derp
01/14/2022 23:23:28
hmm*
1
0
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help-10
815babb890c34a2b8f52ba125dfe66af
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PapaBread
01/14/2022 23:23:50
Youre basically just converting it to a 0 scale
0
1
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help-10
815babb890c34a2b8f52ba125dfe66af
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PapaBread
01/14/2022 23:24:08
Aka a number from 0 to Y instead of a to b
0
1
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help-10
815babb890c34a2b8f52ba125dfe66af
251,854,584,597,708,800
PapaBread
01/14/2022 23:24:19
Then dividing it by the distance from a to b
0
1
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help-10
815babb890c34a2b8f52ba125dfe66af
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PapaBread
01/14/2022 23:24:30
Then you get a number from 0 to 1
0
1
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null
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help-10
815babb890c34a2b8f52ba125dfe66af
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PapaBread
01/14/2022 23:24:36
Representing your progress along the scale
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1
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help-10
815babb890c34a2b8f52ba125dfe66af
431,843,131,621,769,200
Derp
01/14/2022 23:24:38
i dont get what x means
1
0
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help-10
815babb890c34a2b8f52ba125dfe66af
431,843,131,621,769,200
Derp
01/14/2022 23:24:47
stands for*
1
0
null
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help-10
815babb890c34a2b8f52ba125dfe66af
251,854,584,597,708,800
PapaBread
01/14/2022 23:24:51
x is just your current number from -100 to 100
0
1
null
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72
help-10
815babb890c34a2b8f52ba125dfe66af
431,843,131,621,769,200
Derp
01/14/2022 23:24:55
ohh
1
0
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72
help-10
815babb890c34a2b8f52ba125dfe66af
251,854,584,597,708,800
PapaBread
01/14/2022 23:24:56
So for example 32
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help-10
815babb890c34a2b8f52ba125dfe66af
431,843,131,621,769,200
Derp
01/14/2022 23:25:00
makes sense
1
0
null
null
null
null
null
72
help-10
815babb890c34a2b8f52ba125dfe66af
251,854,584,597,708,800
PapaBread
01/14/2022 23:25:15
But yeah youre basically just "normalizing" the data from one scale
0
1
null
null
null
null
null
72
help-10
815babb890c34a2b8f52ba125dfe66af
251,854,584,597,708,800
PapaBread
01/14/2022 23:25:21
Then converting it into the next
0
1
null
null
null
null
null
72
help-10
815babb890c34a2b8f52ba125dfe66af
431,843,131,621,769,200
Derp
01/14/2022 23:25:26
so then a would be -100, b is 100, A is 1, B is 10?
1
0
null
null
null
null
null
72
help-10
815babb890c34a2b8f52ba125dfe66af
251,854,584,597,708,800
PapaBread
01/14/2022 23:25:36
Yes
0
1
null
null
null
null
null
72
help-10
815babb890c34a2b8f52ba125dfe66af
431,843,131,621,769,200
Derp
01/14/2022 23:25:45
ok gotchu
1
0
null
null
null
null
null
72
help-10
815babb890c34a2b8f52ba125dfe66af
431,843,131,621,769,200
Derp
01/14/2022 23:25:51
tysm
1
0
null
null
null
null
null
72
help-10
815babb890c34a2b8f52ba125dfe66af
251,854,584,597,708,800
PapaBread
01/14/2022 23:25:56
Np
0
1
null
null
null
null
null
72
help-10
815babb890c34a2b8f52ba125dfe66af
431,843,131,621,769,200
Derp
01/14/2022 23:26:08
should i .close it?
1
0
null
null
null
null
null
72
help-10
815babb890c34a2b8f52ba125dfe66af
251,854,584,597,708,800
PapaBread
01/14/2022 23:26:16
I suppose so
0
1
null
null
null
null
null
72
help-10
815babb890c34a2b8f52ba125dfe66af
251,854,584,597,708,800
PapaBread
01/14/2022 23:26:21
If youre done
0
1
null
null
null
null
null
72
help-10
815babb890c34a2b8f52ba125dfe66af
431,843,131,621,769,200
Derp
01/14/2022 23:26:43
ok ty
1
0
null
null
null
null
null
72
help-10
815babb890c34a2b8f52ba125dfe66af
431,843,131,621,769,200
Derp
01/14/2022 23:26:45
.close
1
0
null
null
null
null
null
73
help-10
f34195970210460f8cbf7eebc50bcdc4
839,040,537,881,346,000
! QWERTY
01/14/2022 23:43:50
Simplify : 18m⁷n⁴ x (-13mn)/13m⁵n
1
0
null
null
null
null
null
73
help-10
f34195970210460f8cbf7eebc50bcdc4
758,664,761,038,078,000
Michael (Avo)
01/14/2022 23:44:05
simplify the fraction you have first
0
1
839,040,537,881,346,000
! QWERTY
9221
! QWERTY
false
73
help-10
f34195970210460f8cbf7eebc50bcdc4
758,664,761,038,078,000
Michael (Avo)
01/14/2022 23:44:55
(-13mn)/13m⁵n should get you to -1/m^4
0
1
null
null
null
null
null
73
help-10
f34195970210460f8cbf7eebc50bcdc4
758,664,761,038,078,000
Michael (Avo)
01/14/2022 23:44:59
then you simplify it again
0
1
null
null
null
null
null
73
help-10
f34195970210460f8cbf7eebc50bcdc4
839,040,537,881,346,000
! QWERTY
01/14/2022 23:45:41
18m⁷n⁴ x -1/m⁴
1
0
null
null
null
null
null