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Jul
5
comment Are there numerical algorithms for Roman numerals?
@Theo - It's odd then that nobody seems to have questioned the system, given that you need a calculator to solve just any problem :-)
Jul
5
asked Are there numerical algorithms for Roman numerals?
Dec
25
awarded  Nice Question
Nov
17
awarded  Fanatic
Oct
30
revised What requirements should a CRC polynomial satisfy?
added 18 characters in body
Oct
30
revised What requirements should a CRC polynomial satisfy?
added 176 characters in body; added 3 characters in body; added 60 characters in body
Oct
30
revised What requirements should a CRC polynomial satisfy?
added 55 characters in body; added 3 characters in body
Oct
30
comment What requirements should a CRC polynomial satisfy?
@Jason: yes, I'm talking about GF2 polynomials. I'll add it to my question
Oct
30
comment What requirements should a CRC polynomial satisfy?
@J.M.: yes, as in CRC checksums
Oct
30
accepted Types of infinity
Oct
30
asked What requirements should a CRC polynomial satisfy?
Sep
24
awarded  Critic
Sep
24
comment Types of infinity
Thanks. Does this also mean that the cardinalities of all classes which include the class of infinities are equal, and greater than the cardinalities of all classes which don't include the class of infinities?
Sep
24
asked Types of infinity
Sep
22
comment If $x=1$, then its powers end with $1$
I don't think OP knows about modular arithmetic...
Sep
14
comment Why is $e^{\pi \sqrt{163}}$ almost an integer?
accepted as answer for explaining how some numbers approach integers, albeit with a completely different example. I understand Rumanujan's Constant is way beyond my understanding of mathematics.
Sep
14
accepted Why is $e^{\pi \sqrt{163}}$ almost an integer?
Sep
13
comment How do I map a spherical triangle to a plane triangle?
Maybe also interesting for gis.stackexchange.com?
Sep
13
asked Why is $e^{\pi \sqrt{163}}$ almost an integer?
Sep
13
revised sangaku - a geometrical puzzle
deleted 59 characters in body