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# Maximize the number of subarrays with XOR as zero in C++
C++Server Side ProgrammingProgramming
We are given an array Arr[] containing integer values. The goal is to find the maximum number of subarrays with XOR as 0. The bits of any subarray can be swapped any number of times.
Note:- 1<=Arr[i]<=1018
In order to m... | {} |
## Accepted Submissions
Paper Title Author Names Abstract Revisiting Spatial Invariance with Low-Rank Local Connectivity Elsayed, Gamaleldin F*; Ramachandran, Prajit; Shlens, Jonathon; Kornblith, Simon Convolutional neural networks are among the most successful architectures in deep learning. This success is at least... | {} |
# Nonequilibrium stationary states of harmonic chains with bulk noises
http://hdl.handle.net/10138/29106
#### Citation
Bernardin , C , Kannan , V , Lebowitz , J L & Lukkarinen , J 2011 , ' Nonequilibrium stationary states of harmonic chains with bulk noises ' , European Physical Journal B. Condensed Matter and Co... | {} |
### Easy Mandrill inbound email and webhook handling with Rails
(blogarhythm ~ Psycho Monkey - Joe Satriani)
Mandrill is the transactional email service by the same folks who do MailChimp, and I've been pretty impressed with it. For SMTP mail delivery it just works great, but where it really shines is inbound mail ha... | {} |
# Prime ideal decomposition in quadratic field extensions
Once you have the character $\chi$ of a quadratic field extension and the corresponding modulus $N$, it is easy to see which prime ideals split, ramify and are inert by looking at their remainder $\mod N.$ But how do you determine what the ideal actually splits... | {} |
# In the force method of analysis of indeterminate trusses, if the truss is indeterminate to degree one, the change in length of redundant, member due to unit force is found by using the formula where A is cross-sectional areaI – Moment of Inertian – force in the member due to unit load applicationN – force in the memb... | {} |
# In a shader, why does substituting a variable with the expression producing it cause different behaviour?
I have this correctly-working OpenGL shader producing Perlin noise:
float left = lerp(fade(v), downleft, topleft);
float right = lerp(fade(v), downright, topright);
float result = lerp(fade(u), left, right);... | {} |
# Elastic collision momentum transfer
#### j1979p
Consider a collision between a large and small body (golf club/hockey stick/baseball bat and a ball for example). How is it possible to calculate how much the momentum of parts of the body removed from the collision contact point have an effect on the momentum of the ... | {} |
# Saved After evaluating Null Company's manufacturing process, management decides to establish stan...
Saved After evaluating Null Company's manufacturing process, management decides to establish standards of 3 hours of direct labor per unit of product and $16.00 per hour for the labor rate. During October, the compan... | {} |
Q:
# What is the formula for the surface area of a triangular prism?
A:
The formula for the surface area of a triangular prism is SA = bh + (s1 + s2 + s3)H. In this formula, "b" is the triangle base, "h" is the triangle height, "s1," "s2" and "s3" are the three triangle sides, and "H" is the length of the prism.
A ... | {} |
# Tag Info
24
Disclaimer: I'm by no means knowledgeable in this field and I haven't read the papers or books I mention below. I found these by digging in the literature and hope these pointers are useful. The answer to your question is no. The first example was given by R.H. Bing, The Cartesian Product of a Certain N... | {} |
# Category Archives: Abstracts
Abstracts
## A theory of Lower Semicontinuity for Integral Functionals with Linear Growth and u-dependence, Giles Shaw (Reading & Cambridge)
Variational problems with linear growth arise naturally in the Calcu- lus of Variations from the study of singular perturbation problems associat... | {} |
# Unknown Random Variable
Hi all,
This is perhaps a non-standard question. I am building a model, and there is an unknown parameter Z. I have placed a prior over Z \sim N(0, 1). The model has several other parameters, \theta.
Usually, inference would compute p(Z, \theta | \mathcal{D}). However, even though statistic... | {} |
# Problem: How many atoms of the 10 atoms in the following cumulene are coplanar?
###### Problem Details
How many atoms of the 10 atoms in the following cumulene are coplanar? | {} |
# Comments in Dart Programming
Dart ProgrammingServer Side ProgrammingProgramming
#### Artificial Intelligence : The Future Of Programming
15 Lectures 54 mins
#### Beyond Basic Programming - Intermediate Python
Most Popular
36 Lectures 3 hours
#### C Programming from scratch- Master C Programming
Best Seller
6... | {} |
## Monthly Archives: July 2015
### Complex Numbers for you
If $iz^{3}+z^{2}-z+i=0$, then $|z|$ equals
(a) 4
(b) 3
(c) 2
(d) 1.
Solution.
We can write the given equation as
$z^{3}+\frac{1}{i}z^{2}-\frac{1}{i}z+1=0$, or
$z^{3}-iz^{2}+iz-i^{2}=0$
$\Longrightarrow z^{2}(z-i)+i(z-i)=0$
$\Longrightarrow (z^{2}+i)... | {} |
# Solving a particular system of differential equations
The problem I'm trying to solve is this:
$X'(t) \in \mathbb{R}^3 \,, \, \omega = (\omega_1,\omega_2,\omega_3)$ Find the general solution for
$$X'(t) = \omega \times X(t)$$
After doing the cross product and rearranging a bit I got to
$$\begin{pmatrix} x_1' (t)... | {} |
# Topology Seminar
Speaker:
Peter Feller (ETH-Zurich)
Topic:
Braids, quasimorphisms, and slice-Bennequin inequalities.
Abstract:
The writhe of a braid ($=$ # pos crossing $-$ # neg crossings) and the fractional Dehn twist coefficient of a braid (a rational number that measures "how much the braid twists") are the two... | {} |
Q:
What is the other name of a Continuous Time Unit Impulse Function?
A) Dirac delta function B) Unit function C) Area function D) Direct delta function
39 | {} |
# How to Interpret and Calculate the Indefinite Integral
Integrals are mainly split into two categories: Definite and indefinite integrals. The indefinite integral is the same as the anti-derivative.
A challenge in working with integrals is having to find the expression without determining the constant term. The symb... | {} |
Periodogram classes¶
Defines the Periodogram class and associated tools.
Classes¶
Periodogram(frequency, power[, nyquist, …]) Class to represents a power spectrum, i.e. | {} |
# Fisher’s test
By Data Tricks, 28 July 2020
### What is Fisher’s test?
Fisher’s test is a good alternative to a chi-square test of independence when the expected value in any one of the cells in a contingency table is less than 5.
One of the main differences between a chi-square test of independence and a Fisher’s... | {} |
## Fourier series-Fourier series formulas
### Fourier series
A Fourier series is nothing but the expansion of a periodic function f(x) with the terms of an infinite sum of sins and cosine values. It decomposes any periodic function or periodic signal into the sum of a set of simple oscillating functions, namely sines... | {} |
SERVING THE QUANTITATIVE FINANCE COMMUNITY
Cuchulainn
Posts: 59434
Joined: July 16th, 2004, 7:38 am
Location: Amsterdam
Contact:
### Re: exp(5) = $e^5$
What I'm really saying I suppose: I did not come down in the last shower.
ISayMoo
Posts: 1898
Joined: September 30th, 2015, 8:30 pm
### Re: exp(5) = $e^5$
I think... | {} |
About the existence of tamely ramified extensions
I'm trying to understand the proof of the existence of tamely ramified extensions. For this, the theorem from my book says:
Let $$K$$ be a complete field with respect to a discrete valuation, and let $$\Omega/K$$ be a totally ramified extension of degree $$n=e(\Omega/... | {} |
## anonymous 4 years ago Y= -16x^2+190+0 A= B= C= graph when done.
1. anonymous
I think you have to do the quadratic formula
2. anonymous
umm i forgot what that is.... the b= something right?
3. anonymous
in quadratic equation term with x^2 is A term with x is B term with constant is C
4. anonymous
yes -b + or ... | {} |
Number of ways to distribute N balls into K boxes with a special condition
Revision en1, by van_persie9, 2019-08-25 00:14:57
Recently I came across a question in which we had to find the no. of ways to distribute N balls into 3 boxes such that the number of box getting maximum no. of balls is exactly 1.
For example
... | {} |
# $\cos(x)$ and $\arccos(x)$ couple limit
Find the value of the following limit:
$$\lim_{n\to\infty} \frac {\cos 1 \cdot \arccos \frac{1}{n}+\cos\frac {1}{2} \cdot \arccos \frac{1}{(n-1)}+ \cdots +\cos \frac{1}{n} \cdot \arccos{1}}{n}$$
-
Are you limiting $\frac{cos(1)arccos(\frac{1}{n})+cos(\frac{1}{2})arccos(\frac... | {} |
Article Contents
Article Contents
# A semidiscrete Galerkin scheme for backward stochastic parabolic differential equations
• In this paper, we present a numerical scheme to solve the initial-boundary value problem for backward stochastic partial differential equations of parabolic type. Based on the Galerkin method,... | {} |
# Is true * true = true in Separation Logic?
I am trying to show that the following interference is unsound in terms of Separation Logic:
$$(p_0 \implies p_1) \implies ((p_0 * q) \implies (p_1 * q))$$
I came up with the following values for a counter example: $$p_0 = true$$, $$p_1 = x \mapsto 1$$, $$q = true$$. The ... | {} |
## Jul 2, 2016
### C Programming #80: string literal concatenation
C Programming #80: string literal concatenation
This article details very tiny feature of C Programming language that is string literal concatenation. As we know constant string(string literal) are put in double quote in C. If there are two string pl... | {} |
# American Institute of Mathematical Sciences
December 2019, 39(12): 7265-7290. doi: 10.3934/dcds.2019303
## Sharp large time behaviour in $N$-dimensional Fisher-KPP equations
1 Institut de Mathématiques de Toulouse; UMR 5219, Université de Toulouse; CNRS, Université Toulouse Ⅲ, 118 route de Narbonne, 31062 Toulou... | {} |
Home
# Mean symbol latex
List of LaTeX mathematical symbols. From OeisWiki. There are no approved revisions of this page, so it may not have been reviewed. Jump to: navigation, search. All the predefined mathematical symbols from the T e X package are listed below. More symbols are available from extra packages. Cont... | {} |
Hardy's paradox is a thought experiment in quantum mechanics devised by Lucien Hardy[1][2] in 1992-3 in which a particle and its antiparticle may interact without annihilating each other.
Experiments[3][4] using the technique of weak measurement[5] have studied an interaction of polarized photons and these have demons... | {} |
# Synchronization of complex human networks
## Abstract
The synchronization of human networks is essential for our civilization and understanding its dynamics is important to many aspects of our lives. Human ensembles were investigated, but in noisy environments and with limited control over the network parameters wh... | {} |
dim1_data integrates a function which is specified numerically at four or more points, over the whole of its specified range, using third-order finite difference formulae with error estimates, according to a method due to Gill and Miller (1972).
For full information please refer to the NAG Library document for d01ga
... | {} |
# zbMATH — the first resource for mathematics
Ideals of noncommutative $$DR\ell$$-monoids. (English) Zbl 1081.06017
Summary: In this paper, we introduce the concept of an ideal of a noncommutative dually residuated lattice-ordered monoid, and we show that congruence relations and certain ideals are in a one-to-one cor... | {} |
### HyperPlonk: Plonk with Linear-Time Prover and High-Degree Custom Gates
##### Abstract
Plonk is a widely used succinct non-interactive proof system that uses univariate polynomial commitments. Plonk is quite flexible: it supports circuits with low-degree custom'' gates as well as circuits with lookup gates (a look... | {} |
### Better writing, editing, and thinking through the power of line breaks
##### 2015/05/13
With *LaTeX and markup languages in general, the (partial) separation of content from format allows us to write in ways that are
1. Conceptually powerful; and
2. Excellently structured for editing (which is when the best writ... | {} |
Skip navigation
Please use this identifier to cite or link to this item: http://arks.princeton.edu/ark:/88435/dsp016969z401v
Title: Limits of Bayesianism Authors: Zhang, Xueyin (Snow) Advisors: ElgaLederman, AdamHarvey Contributors: Philosophy Department Subjects: Philosophy Issue Date: 2021 Publisher: Princeton, NJ :... | {} |
overlap {bayestestR} R Documentation
## Overlap Coefficient
### Description
A method to calculate the overlap coefficient between two empirical distributions (that can be used as a measure of similarity between two samples).
### Usage
overlap(
x,
y,
method_density = "kernel",
method_auc = "trapezoid",
precision = ... | {} |
ON THE κ-REGULAR SEQUENCES AND THE GENERALIZATION OF F-MODULES
Title & Authors
ON THE κ-REGULAR SEQUENCES AND THE GENERALIZATION OF F-MODULES
Abstract
For a given ideal I of a Noetherian ring R and an arbitrary integer $\small{{\kappa}{\geq}-1}$, we apply the concept of $\small{{\kappa}}$-regular sequences and the no... | {} |
# Access-DB(.accdb) access crash app when using OleDbConnection.Open()
I recently tried to use access database with C# code inside a little Revit plugin but it crash when I use OleDbConnection.Open()
Here is my snippets:
CPFMainModelView mainModelView;
static readonly string connectionString = @"Provider=Microso... | {} |
# GR, time-like energy, and photon-path bending?
1. Dec 7, 2005
### cefarix
Does time-like curvature of spacetime cause light to bend, for example, around the sun? Or is the gravitational bending of light only due to the space-like curvature? So far, I understand the concepts as: Time-like curvature is caused by the... | {} |
# POINTMEE - Editorial
Tester: Istvan Nagy
Editorialist: Aman Dwivedi
Easy-Medium
# PREREQUISITES:
Maths, Observation
# PROBLEM:
You are given N distinct points in a 2-D plane, numbered 1 through N. The X-coordinate of the points are X_1,X_2,…,X_N respectively and the Y-coordinates are Y_1,Y_2,…,Y_N respectively.... | {} |
# Mathematics - Exponential (Euler's number)
## 1 - About
$e \approx 2:71828$ is the scientific constant, the exponential. Euler's number
The number e is an important mathematical constant that is the base of the natural logarithm.
It is the limit of $(1 + \frac{1}{n})^n$ as n approaches infinity,
## 3 - Property
... | {} |
OGS
[tag] components
Sets the number of components of the process variable.
It is one for scalar variables and greater than one for vectorial (or theoretically even tensorial) process variables.
• Data type: int | {} |
## Questions and dependency in intuitionistic logic.(English)Zbl 1453.03025
This paper shows how the inquisitive logic and dependence logic which allow for a logical analysis of questions and dependencies between propositions can be developed on the intuitionistic basis. As a result, the intuitionistic inquisitive log... | {} |
Dualizability in the higher Morita category
Presented by:
Claudia Scheimbauer
Date:
Friday 6th July 2018 - 10:00 to 11:00
Venue:
INI Seminar Room 1
Abstract:
In this talk I will explain how one can use geometric arguments to obtain results on dualizablity in a factorization version’’ of the Morita category. We will re... | {} |
Strict inequality for Fatou's lemma
I'm interested in knowing whether there is a condition for general measure spaces under which we know that we can only achieve the strict inequality of Fatou's lemma. I am working in the situation that $f_n \rightarrow f$, and the limit of the integrals do exist so that Fatou's lemm... | {} |
# Good model to reward contributions
I hope you guys find this an interesting question. Imagine you want to implement a system that rewards people for their contributions (regardless of quality or any external assessment). What is a good model, considering the following conditions:
• It shouldn't reward people that c... | {} |
# Staticman Script in Pure JS
## Staticman without jQuery
The official Staticman script sample depends on jQuery. I have been using jQuery in my Staticman script for nested comments for more than six months.
Recently, in the new release of Hugo Swift Theme, in which I'm a collaborator, one has removed all jQuery met... | {} |
There are different wrapper methods such as Backward Elimination, Forward Selection, Bidirectional Elimination and RFE. instead of starting with no feature and greedily adding features, we start We will provide some examples: k-best. Navigation. Reference Richard G. Baraniuk “Compressive Sensing”, IEEE Signal This give... | {} |
# [Feature Suggestion] Support for Creating Symlinks
Hi Mp3tag community! I just had an idea for a feature, perhaps it has been discussed here before. This would make the most sense for remixed songs.
I currently use an action to populate the MIXARTIST field using the following format string:
$regexp(%title%,.+$$(.*... | {} |
How to implement Bifurcation of delayed Lorenz system? [closed]
The delayed Lorenz system is as follows: (Bifurcation parameter as $\tau$)
\begin{align*} D^\alpha x_1(t) = & a_1(x_2(t-\tau)-x_1(t)) \\ D^\alpha x_2(t) = & a_2x_1(t)-x_2(t)-x_1(t)x_3(t) \\ D^\alpha x_3(t) = &-a_3x_3(t-\tau)+\frac{1}{2}(x_1(t)x_2(t)) \en... | {} |
Can we find the 18 imaginary quadratic ffields with class number 2 algorithmically?
I am reading about the class number problem. There is a well known complete list of imaginary quadratic fields $\mathbb{Q}(\sqrt{-d})$ with class number $1$.
I found a paper by Stark that says there are exactly 18 such fields with cla... | {} |
# GRE Math : How to divide negative numbers
## Example Questions
### Example Question #1 : How To Divide Negative Numbers
Find the value of .
Explanation:
To solve for , divide each side of the equation by -2.
is the same as
which is POSITIVE
### Example Question #2 : How To Divide Negative Numbers
What is ?
... | {} |
# print the name of the variable in a list without evaluation
a := az + 1
b := bz + 5
list := {a, b}
I'd like mathematica to print
a = az + 1
b = bz + 5
so basically it needs to first print the name of the variable in the list, followed by "=", and followed by the actual content of the variable.
update (1):
so ... | {} |
# derivation of geometric mean as the limit of the power mean
Fix $x_{1},x_{2},\ldots,x_{n}\in\mathbb{R}^{+}$. Then let
$\mu(r):=\left(\frac{x_{1}^{r}+\cdots+x_{n}^{r}}{n}\right)^{1/r}.$
For $r\neq 0$, by definition $\mu(r)$ is the $r$th power mean of the $x_{i}$. It is also clear that $\mu(r)$ is a differentiable ... | {} |
Radiative/Convective Boundary Conditions for Heat Equation
1. Mar 27, 2013
sharpybox
Hi everyone,
I'm attempting to create a computer program to solve the transient 3d heat equation using the Crank Nicolson method.
I would like to model the boundaries of my domain as losing heat via convection and radiation due to t... | {} |
STEVEN CHU is heading home on a bright day in October. His motorcade of government cars powers up the slope of Cyclotron Road, past the fragrant stands of eucalyptus and through the guard station at the entrance of Lawrence Berkeley National Laboratory. The vehicles continue along Chu Road and come to a stop near the t... | {} |
The combinatorial nature of my research naturally lends itself to collaborations with undergraduates, and my goal is to incorporate students in my research as much as possible.
Here is a list of my current and recent undergraduate research projects that are roughly arranged chronologically.
### Sylver Coinage
The Sy... | {} |
Taiwanese Journal of Mathematics
SHIFT PRESERVING OPERATORS ON LOCALLY COMPACT ABELIAN GROUPS
Abstract
We investigate shift preserving operators on locally compact abelian groups. We show that there is a one-to-one correspondence between shift preserving operators and range operators on $L^2(G)$ where $G$ is a local... | {} |
### Updated 6e5P SPICE model
Having fixed the bias offset problem in my tester (actually my oscilloscope). I took again the curves this evening to get a better model….
### Measuring valve transconductance
Today I breadboarded the CCS I will use for the transconductance tester jig which is an addition to my curve tra... | {} |
# Number Theory Problem
Number Theory Level pending
How many numbers between 1 and 10000 inclusive can be written as a difference of perfect squares? For example, $$4$$ can be written as $$2^2-0^2$$.
× | {} |
# Shockley–Queisser limit
The Shockley–Queisser limit for the efficiency of a solar cell, without concentration of solar radiation. The curve is wiggly because of IR absorption bands in the atmosphere. In the original paper,[1] the solar spectrum was approximated by a smooth curve, the 6000K blackbody spectrum. As a r... | {} |
Date Speaker Title Abstract January 24 Stanislav Atanasov The Weil Conjectures In this talk, we start with a well-known example of counting points on Grassmannians over finite fields. This will provide us motivation for introducing the deep and far-reaching connections between non-singular complex varieties and their r... | {} |
# Why we always put log() before the joint pdf when we use MLE(Maximum likelihood Estimation)?
Maybe this question is simple, but I really need some help. When we use the Maximum Likelihood Estimation(MLE) to estimate the parameters, why we always put the log() before the joint density? To use the sum in place of prod... | {} |
# What is the maximum / minimum operational temperature?
As per the title, what are the maximum and minimum operational temperature ratings of the Pi before it stops reliably working? Could this also depend on the SD card in use?
• while sleep 1;do tput sc;tput cup 0 $(($(tput cols)-2));cat /sys/class/thermal/thermal... | {} |
# Diffuse Interstellar Bands and the Ultraviolet Extinction Curves: The Missing Link Revisited [GA]
A large number of interstellar absorption features at ~ 4000\AA\ — 1.8 {\mu}m, known as the “diffuse interstellar bands” (DIBs), remains unidentified. Most recent works relate them to large polycyclic aromatic hydrocarb... | {} |
# $A$ and $D$ are in circumference of a circle and $B$ and $C$ are its inner points such that $PA$= $12$, $\frac{AB}{CD}$ = $\frac{1}{2}$. Find $PC$
There is something misunderstanding with that question that I think it to have inadequte context or information (obviously for my little knowledge). So I couldn't solve t... | {} |
# Is ln 2x the same as ln x 2?
## How do you find the derivative of y ln x 2?
ln2x is simply another way of writing (lnx)2 and so they are equivalent.
## Is ln 2x the same as ln x 2?
In normal mathematical usage lnx2 means ln(x2); both are equal to 2lnx and have derivative 2x. Of course (lnx)2 is something altogeth... | {} |
# [texhax] text in blocks
Axel E. Retif axel.retif at mac.com
Sat Aug 9 06:06:06 CEST 2008
On 8 Aug, 2008, at 19:20, Alexandre Almeida wrote:
> Hi!
>
> I don't know how to make the text be displayed like this:
>
> Book review 1 This is a big book in every sense of the word.
[...]
> If I type a long line in the... | {} |
MATLAB File Help: cv.integral Index
cv.integral
Calculates the integral of an image
s = cv.integral(src)
[s, sqsum, tilted] = cv.integral(src)
[...] = cv.integral(src, 'OptionName',optionValue, ...)
## Input
• src Source image as W x H, 8-bit, 16-bit or floating-point (single or double).
## Output
• s Integral i... | {} |
### properties of real numbers activity
If you switch … Cancel: Text box style: Font: Size: px. Here are the Real Number System Maze Activities. Addition. The properties of real numbers are: Commutative property of addition. Irrational numbers are a separate category of their own. Determine which properties of real nu... | {} |
Dividing curve area in to equal parts?
1. Oct 30, 2008
pjunky
For any given curve,we can find out the area bounded by the curve.
Using 'Simpson's 1/3 rule' I found out the area of the curve.
Now how to divide the area in to 'n' equal parts, so that
total Area=sum of n areas.
Thanks.
Last edited: Oct 30, 2008
2. O... | {} |
# Mesh ordering algorithms used by COMSOL Multiphysics
Ordering of elements in an unstructured mesh is undoubtedly very important for the performance of computations. For example, it determines the structure of sparse matrices arising from PDE discretizations, which affects the performance of most linear algebra opera... | {} |
Finding an algorithm to return the $\log n$ largest element in an array
I have just proved that for every $$\alpha, \beta>0 : (\log n)^\alpha=O(n^\beta)$$.
Now, given an array of $$n$$ elements, I want to find an efficient comparison based algorithm for finding the $$\log n$$ largest elements in the array, and return... | {} |
# Linear representation theory of generalized dihedral groups
This article gives specific information, namely, linear representation theory, about a family of groups, namely: generalized dihedral group.
View linear representation theory of group families | View other specific information about generalized dihedral gro... | {} |
# Curve defined by 3 equations
Suppose that $X$ is a curve in $\mathbb{A}^3$ (in the AG sense, let's say over an algebraically closed field $k$) that contains no lines perpendicular to the $xy$ plane, and that there exist two polynomials $f,g\in k[x,y,z]$ such that $\{f=0\}\cap\{g=0\}=X\cup l_1\cup\cdots\cup l_n$, whe... | {} |
# Limit at Infinity of Real Identity Function
Jump to: navigation, search
## Theorem
Let $I_\R: \R \to \R$ be the identity function on $\R$.
Then:
$(1): \quad \displaystyle \lim_{x \to +\infty} \ I_\R \left({x}\right) = +\infty$
$(2): \quad \displaystyle \lim_{x \to -\infty} \ I_\R \left({x}\right) = -\infty$
## ... | {} |
4.4k views
Consider the following rooted tree with the vertex labeled $P$ as the root:
The order in which the nodes are visited during an in-order traversal of the tree is
1. $SQPTRWUV$
2. $SQPTUWRV$
3. $SQPTWUVR$
4. $SQPTRUWV$
in DS
edited | 4.4k views
0
@Arjun sir:
where to find such questions? where should i rea... | {} |
# How do you simplify 3^6div3^4?
${3}^{2} = 9$
Using the $\textcolor{b l u e}{\text{law of exponents}}$
$\textcolor{\mathmr{and} a n \ge}{\text{Reminder }} \textcolor{red}{\overline{\underline{| \textcolor{w h i t e}{\frac{2}{2}} \textcolor{b l a c k}{{a}^{m} / {a}^{n} = {a}^{m - n}} \textcolor{w h i t e}{\frac{2}{2}}... | {} |
# How would you talk about relative time in the past?
I'm not sure if I'm overcomplicating this. I'm talking about events in the past, and I want to use relative time markers within that time frame. For example, "the day after that", or "the day before that", or "a year later". I'm not sure if I can use 明日【あした】, 昨日【きの... | {} |
Hydraulics / fluid dynamics
Homework Equations
y1+P1/$\gamma$+$\alpha$v12/2g = y2+P2/$\gamma$+$\alpha$v22/2g + hL
The Attempt at a Solution
so it gives me pressure at p2 but not p1. I tried using Bernoulli's equation to find p1 i did plugged into energy equation above and got an answer but it did not make sense i g... | {} |
# Pigeon Hole Problem with 3 integers
So, given any set of three integers, prove there is a pair whose sum us even, and then prove or disprove that there is a pair whose sum is odd.
To prove that there is a pair whose sum is even, couldn't I say that since there are 3 integers that are either even or odd, there must ... | {} |
# How are quarks elementary when they can become leptons? [duplicate]
From a recently reignited [casual] curiosity into particle physics thanks to the Fermilab YouTube channel, I read about the g-2 experiment, followed by muons, naturally. Muons, it turns out have short lives, and they decay into an electron (and anti... | {} |
# Math Help - integral
1. ## integral
im not sure how to integrate this
$\int\frac{1}{x^2(x^2+1)}$
i had this on a test and i got it wrong
2. Originally Posted by acosta0809
im not sure how to integrate this
$\int\frac{1}{x^2(x^2+1)}$
i had this on a test and i got it wrong
Partial fraction decomp is how I'd do ... | {} |
# Derive some facts of the negative binomial distribution
The previous post called The Negative Binomial Distribution gives a fairly comprehensive discussion of the negative binomial distribution. In this post, we fill in some of the details that are glossed over in that previous post. We derive the following points:
... | {} |
+0
# Geo
0
225
1
+160
Find the number of cubic centimeters in the volume of the cylinder formed by rotating a square with side length 14 centimeters about its vertical line of symmetry. Express your answer in terms of $\pi$.
#1
+7096
+2
*edit*
Sorry about this! I didn't pay good enough attention here...the questi... | {} |
# What are the acid base pairs in the following equation: HCOOH(aq) + H_2O(l) rightleftharpoons HCOO^(-)(aq) + H_3O^(+)(aq)?
Dec 30, 2017
Acetic acid and acetate, and water and the hydronium ion.
$C {H}_{3} C O O H$ is a weak acid, with a conjugate base $C {H}_{3} C O {O}^{-}$.
${H}_{2} O$ is the base (in this case... | {} |
# Prove this polylogarithmic integral has the stated closed form value
Question. Prove the following polylogarithmic integral has the stated value:
$$I:=\int_{0}^{1}\frac{\operatorname{Li}_2{(1-x)}\log^2{(1-x)}}{x}\mathrm{d}x=-11\zeta{(5)}+6\zeta{(3)}\zeta{(2)}.$$
I was able to arrive at the proposed value for the i... | {} |
# Peculiar solution
1. Dec 13, 2006
### alfredblase
Show that
$$q_{c}(t)=\frac{1}{\sinh \omega \tau} }[ q' \sinh{\omega(t''-t)} + q'' \sinh{\omega(t-t')} ]$$
is the solution to the classical equation of motion for the harmonic oscillator
$$\ddot {q}_{c}(t)-\omega^{2}q_{c}(t)=0$$
where $$q_{c}(t)$$ is the positio... | {} |
## Elementary Geometry for College Students (7th Edition)
$17$
By expanding the two brackets, we have to multiply every element of them by the number standing before the brackets. $3(2x + 5) - 2(3x - 1) = 6x + 15 - 6x + 2 = 17$ | {} |
##### Free Power In my opinion, if somebody would build Free Power power generating device, and would manufacture , and sell it in stores, then everybody would be buying it, and installing it in their houses, and cars. But what would happen then to millions of people around the World, who make their living from the now... | {} |
# Non right angled triangles
For right-angled triangles, we have Pythagoras’ Theorem and SOHCAHTOA. However, these methods do not work for non-right angled triangles. For non-right angled triangles, we have the cosine rule, the sine rule and a new expression for finding area.
In order to use these rules, we require a... | {} |
# Questions on Reducing Rational Expressions with Solutions
A set of questions on reducing rational expressions are presented. The answers to the questions are at the bottom of the page and the solutions with detailed explanations to these questions are also included.
The math behind reducing rational expressions is s... | {} |
Drill Sizes. Printable decimal fraction conversion chart in PDF. Use these Free Templates or Examples to create the Perfect Professional Document or Project! DECIMAL EQUIVALENTS CHART DECIMAL EQUIVALENTS CHART Drill Size Decimal Inches Drill Size Decimal Inches Drill Size Decimal Inches Drill Size Decimal Inches Drill ... | {} |
# Homework Help: Homework problem
1. Mar 10, 2010
### tennistudof09
I wanted to make sure I did this problem correctly. The problem is:
A particle moves along a straight line and its position at time t is given by s(t)=2t^3 - 21t^2 + 60t where s is measured in feet and t in seconds.
Find the velocity of the partic... | {} |
Transpose - Maple Help
Iterator[Trees]
Transpose
compute the transpose of a tree
Calling Sequence Transpose(tree, format=fmt)
Parameters
tree - seq(rtable) fmt - (optional) A,C,D,E,LR,P,S,Z
Options
• format = A,C,D,E,LR,P,S,Z
Specifies the format of the tree. The default is LR. See Iterator[Trees] for a de... | {} |
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