Tuanicular I second this. BPRP’s teaching style really suits explanations for competition math. Having an entire series from him on it would be amazing.
I find it easiest to convert to octal first -- dividing by 8 is easily done even mentally (an advantage over hex) and it's 3 times fewer steps than dividing repeatedly by 2. Converting from octal to binary is also easily done, replacing each octal digit with 3 binary ones.
you can actually just convert each number in octal to binary then convert the binary to hexadecimal example: 7513= (111)(101)(001)(011)= (1111)(0100)(1011)= F4B maybe bprp should do a video on why this works! :D
I learned a faster method to convert base 10 numbers into binary numbers at a school overseas. Using the remainder logic, first convert the number into an octary form and utilize a remainder table to convert octary to binary. 1=001 2=010 3=011 4=100 5=101 6=110 7=111 I don't remember exactly how it's done but it was super fast for converting large numbers.
What about negative numbers and fractional part for negatives bit negation (base - digit) for fractional part multiply by the base and take integer part
blackpenredpen No.. but from previous experiences it does take about 1 month to send something from other countries to my city, so I think it's normal.
It’s all about the base 🎵
Dr. Peyam's Show definitely!
Can you start a new series about competiton math? Like AMC, math league, MAO, etc.?
Tuanicular I second this. BPRP’s teaching style really suits explanations for competition math. Having an entire series from him on it would be amazing.
Great reaction to the symmetry! Love the videos.
I find it easiest to convert to octal first -- dividing by 8 is easily done even mentally (an advantage over hex) and it's 3 times fewer steps than dividing repeatedly by 2. Converting from octal to binary is also easily done, replacing each octal digit with 3 binary ones.
Quick and excellent explanation
At 1:12, I was like, "Wait- that's the YT survey ad music!"
Omg my friend just asked how to convert from base 8 to base 16 directly like an hour ago
I read your mind! lol
you can actually just convert each number in octal to binary then convert the binary to hexadecimal
example:
7513=
(111)(101)(001)(011)=
(1111)(0100)(1011)=
F4B
maybe bprp should do a video on why this works! :D
This way is presented on techniques of computer devices in IT high school
I learned a faster method to convert base 10 numbers into binary numbers at a school overseas. Using the remainder logic, first convert the number into an octary form and utilize a remainder table to convert octary to binary.
1=001
2=010
3=011
4=100
5=101
6=110
7=111
I don't remember exactly how it's done but it was super fast for converting large numbers.
Thank u!! This is the only channel that made me understand!!!
I imagine it doesn't work upwards? or is there a slightly different method for up-basing?
Thank you dude you helped me a lot
is there a function that when given a,c and d you can calculate b knowing that a b amount of up arrows c = d in Knuth's up-arrow notation
What method can be used to convert a base 2 number to a base 3 number (without having to use base 10)?
Excellent question. I will make a video on it when I have time. Prob. this coming weekend or so.
Came here because of switching theory and I have also learned how to switch pen quickly.
Gg
@@reymaraquino6658 emmay gaming
What about negative numbers and fractional part
for negatives bit negation (base - digit)
for fractional part multiply by the base and take integer part
That was sweet!
So how to convert a real number from base 10 to base N, like, 1/3 , the first 10 digits of e, sqrt(2), and so on
Amazing
Change from red to green
How to write a number in a rational or irrational count of digits
for example, if i write 4 and 8 in base 2 they will be 00 ?
4 = 100
8 = 1000
Can you convert a rational number? How about a real one?
Nice! Please consider uploading some videos on coordinate geometry, thanks! #YAY
5:43 make this into red,
uses green marker
We are the unlisted
cool
Upvote.
Can you make a video on converting decimals to any base?
so easy... yet so confusing if you don't know what's going on lol
Wow. It was cool that 365 happens to be a palindrome number when converted to binary.
I trust him with math, not because he's asian.
That “explaination” in the title is one imaginary number too much
Kelfran Gt lol. Btw, have u received the shirt?
blackpenredpen No.. but from previous experiences it does take about 1 month to send something from other countries to my city, so I think it's normal.
Kelfran Gt oh ok. Please keep me updated. Thanks.
i made a similar method about 4 yrs ago, it's a bit better than yours, it's short division
U talk to fast u do it too fast slow down
is there a function that when given a,c and d you can calculate b knowing that a b amount of up arrows c = d in Knuth's up-arrow notation