Questions tagged [notation]

Notation refers to a specific way of writing various concepts, functions, etc. Usually it is introduced to abbreviate complicated expressions and make common idioms more readable.

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Calculate Big O Notation

I currently have the following pseudo code, and I am trying to figure out why the answer to the question is O(n). sum = 0; for (i = 0; i < n; i++) do for (j = n/3;j < 2*n; j+= n/3) do sum++; I thought the answer would be O(n^2) since…
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Uniform Cost Search algorithm pseudocode/ocaml notation

I am just wondering if anyone can help me understand some of the notation involved in this pseudocode/ocaml notation algorithm for Uniform Cost Search. This is the algorithm we were given: Input: Graph G = (V, E), Start state s, Set of goal states…
toastedDeli
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What's the name of notation?

Could anyone tell me what's the name of this notation? I mean all those () [] {} brackets? Where can I find theirs meaning? CREATE TABLE Nazwa_relacji ({nazwa_atrybutu typ_atrybutu [{NOT NULL} | NULL] [DEFAULT…
tryhuma
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Infix to Postfix Java Algorithm Issue

So I was assigned to create an method which takes in a string in infix notation as a parameter and returns a string in postfix notation. My code seems to work for most examples I throw at it, but a few inputs cause wacky results. public class…
Sam Nayerman
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Export musical note data to midi

I've created some basic musical notation software in C#. I have a "Sound" class that contains useful properties (Note, NoteType (Semibreve, quaver, etc.). I currently have functions that can use instances of these "Sound" classes to create frequency…
Sophie Coyne
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Unknown mathematical notation

I'm reading a patent document with the following mathematical notation: P.sub.V(S4) Does anyone recognise this notation? I would like to convert this to a more readable format. The patent document has a lot of formulas. The notation above is easy…
ISJ
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Mathematical Set In Set-Builder And Set-Roster Notation

All subsets of Z that have an even number of members. For example, the set{1,2,3,4}would be in this set, but{1,2,3}would not be in the set. I thought that it would be something like {A ⊆ ℤ | |A| / 2 ∈ ℤ} in set-builder and {infinity?} in…
user4780686
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is there a better, more lightweight way to access session data in codeigniter view?

Is there a more lightweight way to access session data in a view with codeigniter than posted here? i think about soemthing like {session.myparameter}. thanks for help
helle
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double scientific notation in macro

I was wondering if I can create macro that creating value with custom "shift" (or other way to create it in compile time). I mean, concatenate two numbers or something... Something like that (of course it's not working): #define CUSTOM_DOUBLE(shift)…
Popiel
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How to remove the E7 when a number is too high?

I'm working on my application and i need to increase my float by 0.2 on every click but when the float is high i get this problem This is my float: 11162061 And the output is : 1.1162061E7 But i need the value without the E7 and without the dot…
user5123498
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Java- Notation for /variable/

When writing a method in java, I noticed that these two functions return the same value. // Riemann-Siegel theta function using the approximation by the Stirling series public static double theta (double t) { return (t/2.0 *…
Axion004
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Javascript: Short time notation

At the moment I'm involved in making a scheduling application. In this application we want to make sure our users are able to insert times very quickly. So here is my plan (see JSfiddle link below): I want my users to click on one of the empty table…
Robert
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documentation function parameter notation meaning

I have a question about what a particular set of notation means. I am using the rangy javascript library to do some work and I often run across the notation rangy.createClassApplier(String theClass[, Object options[, Array tagNames]]) How do i…
intrepistar_88
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Calculating in Polish notation

I have this code: #include #include #include “stack.h” int main (int argc, char *argv[]) { char *a = argv[1]; int N = strlen(a); stack polish(N); int el; for (int i = 0; i < N; i++){ if (a[i] == '+'){ …
m r
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