Notebooks
Sometimes I use observable notebooks as a blog
Some Blogging
Miscellaneous goes here
![](https://bucket.funnyscar.com/blog/bernstein-vazirani/blackbox.png?w=828&q=75)
Bernstein-Vazirani Algorithm
Think of a number. A quantum computer could guess that number in one try. Counterintuitive right?
![](https://bucket.funnyscar.com/blog/error-correction/telephone-erase.png?w=828&q=75)
Error Correcting Codes
How do I ensure my message get's delivered correctly given that someone might tamper with it?
![](https://bucket.funnyscar.com/blog/rsa/mailbox.png?w=828&q=75)
RSA Encryption
RSA is like putting information into a locked mailbox. Anyone can encrypt, but only the person with the key can open and read its contents.
![](https://bucket.funnyscar.com/blog/coupon-collectors/cc_intro.png?w=828&q=75)
Coupon Collector's Problem
Problem statement: There are 5 possible coupons. Everyday, you are given a random coupon. How many days, on average, would you need to buy to collect all 5 coupons?