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6185278
bio website mathprogramming-intro.org
location St. Petersburg, Russia
age 38
visits member for 2 years, 11 months
seen 2 hours ago

Ok, an obligatory note: opinions expressed here are mine and not those of my employer.


Apr
14
revised Counting the number of instances of one sub-string within a given string within a lower- and upper-bound gap of a second sub-string
added 616 characters in body
Apr
14
revised Counting the number of instances of one sub-string within a given string within a lower- and upper-bound gap of a second sub-string
deleted 6 characters in body
Apr
10
revised Solving a nonlinear, second order d.e. in Mathematica
Added a solution for infinite interval
Apr
10
revised Solving a nonlinear, second order d.e. in Mathematica
Corrected a mistake in computations
Apr
10
revised How to protect functions in a Mathematica Package?
added 322 characters in body
Apr
9
revised Wrapping a data selection in Mathematica
Added a section on packed arrays
Apr
8
revised What is the most efficient way to map a linked list?
added 18 characters in body
Apr
8
revised What is the most efficient way to map a linked list?
Added a section on lazy lists
Apr
8
revised What is the most efficient way to map a linked list?
Added non - linkedlist implementation
Apr
8
revised What is the most efficient way to map a linked list?
Moved the Replace-based implementation to notes section, since it crashes the kernel
Apr
8
revised What is the most efficient way to map a linked list?
added 13 characters in body
Apr
2
revised Defining conditional Notation rules
Added another definition
Mar
30
revised What is wrong in my calculation with clebsch-gordan coefficients?
Fixed grammar
Mar
30
revised What is wrong in my calculation with clebsch-gordan coefficients?
added 168 characters in body
Mar
29
revised How to speed up this TDSE code?
added 335 characters in body
Mar
28
revised How to interpret the FullForm of a SparseArray?
Correction per Istvan's note
Mar
26
revised How to select specific subvalues from a function definition
Added a part on Associations
Mar
23
revised Alternating sum
added 302 characters in body
Mar
19
revised Using Map with functions that take a parameter
Formatting
Mar
17
revised What is the fastest way to extract a substring from a huge string?
edited tags