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# Visiblity [closed]
Nytroz 15
7 years ago
I've been trying for quite some time to figure this out myself, but I can just seem to get one GUI to close and another to open when the user clicks a button. From what I can see I don't think there's anything wrong with the script, but maybe someone here does?
My code ... | {} |
# statistics- permutations and combinations
• Feb 10th 2008, 02:05 PM
lra11
statistics- permutations and combinations
a coin is tossed 10 times
how many different sequences of heads and tails are possible?
what do i do here please
thanks
• Feb 10th 2008, 02:10 PM
Plato
$2^{10} = 1024$
• Feb 10th 2008, 02:49 PM
lra1... | {} |
# Category Archives: Linguistics
## Voles and Orkney
What do voles and Orkney have to do with one another? One thing somebody knowledgeable about British wildlife might be able to tell you is that Orkney is home to a unique variety of the common European vole (Microtus arvalis) called the Orkney vole.
The most remar... | {} |
# Setting relative anchor point via matrix
The page at https://webglfundamentals.org/webgl/lessons/webgl-2d-matrices.html provides an example for rotating around the center of the image:
// make a matrix that will move the origin of the 'F' to its center. var moveOriginMatrix = m3.translation(-50, -75);
Similarly,... | {} |
pymc.ZeroInflatedPoisson#
class pymc.ZeroInflatedPoisson(name, psi, mu, **kwargs)[source]#
Zero-inflated Poisson log-likelihood.
Often used to model the number of events occurring in a fixed period of time when the times at which events occur are independent. The pmf of this distribution is
$\begin{split}f(x \mid \... | {} |
# Tag Info
21
Yes, you are right. We don't only see the Sun 8 minutes in the past, we actually see the past of everything in space. We even see our closest companion, the Moon, 1 second in the past. The further an object is from us the longer its light takes to reach us since the speed of light is finite and distance... | {} |
Tag Info
32
I'd suggest you look into the wonderful world of Compiler Construction! The answer is that it's a bit of a complicated process. To try to give you an intuition, remember that variable names are purely there for the programmer's sake. The computer will ultimately turn everything into addresses at the end. ... | {} |
# Algebra and Trigonometry
Mathematics
## Quiz 9 :Systems of Equations and Inequalities
Question Type
Use the method of substitution to solve the system.
Free
Multiple Choice
B
Tags
Choose question tag
A stationary company makes two types of notebooks: a deluxe notebook with subject dividers, which sells for $1.1,... | {} |
## Motives for Holding Money
In deciding how much money to hold, people make a choice about how to hold their wealth. How much wealth shall be held as money and how much as other assets? For a given amount of wealth, the answer to this question will depend on the relative costs and benefits of holding money versus oth... | {} |
3 added 194 characters in body
Actually,
I'm a little concerned that my first original incorrect answer was incorrectaccepted and the only feedback on the edit was a comment that it didn't make sense .Here's .. here's a slightly simpler counterexample.
Let $H = l^2$ and let $C$ be the closed convex hull set of the v... | {} |
# Edit distance
In computer science, edit distance is a way of quantifying how dissimilar two strings (e.g., words) are to one another by counting the minimum number of operations required to transform one string into the other. Edit distances find applications in natural language processing, where automatic spelling ... | {} |
# Check properties of the topology $\{U \subseteq \mathbb{R} \mid \forall x \in U: \exists \epsilon > 0: [x, x + \epsilon[ \subseteq U\}$
Consider the topological space $(\mathbb{R}, \mathcal{T}:=\{U \subseteq \mathbb{R} \mid \forall x \in U: \exists \epsilon > 0: [x, x + \epsilon[ \subseteq U\})$. Is this space separ... | {} |
## 2020 Physics Nobel Prize
The 2020 Physics Nobel Prize was announced this morning, with half going to Roger Penrose for his work on black holes, half to two astronomers (Reinhard Genzel and Andrea Ghez) for their work mapping what is going on at the center of our galaxy. I know just about nothing about the astronomy... | {} |
GmailZero: Not Just For Your Inbox Anymore
Wednesday, April 29, 2015
By bsoule
Google recently stopped supporting their very old OAuth1 authentication strategy, which is what we’d been using to access all y’all’s Gmail accounts. We’ve talked about our Gmail integration, GmailZero before. (Actually we talk about email... | {} |
# BLE Service-Specific Events¶
group group_ble_service_api_events
The BLE Stack generates service-specific events to notify the application that a service-specific status change needs attention.
Enums
enum cy_en_ble_evt_t
cy_en_ble_evt_t: Service-specific events.
Values:
enumerator CY_BLE_EVT_GATTS_EVT_CCCD_CORR... | {} |
Long Division with Variables
TKline007
New member
I am trying to solve the following problem:
$$(\sqrt{x} + \delta)/x$$
Using long division, I get:
$$\sqrt{x}$$
On top and I end up with
$$-\delta\sqrt{x}$$
On the bottom and am unsure how to proceed from there? I'm sorry I can't write out all my work out as I'm... | {} |
MCQs of Electrostatic Potential and Capacitance
Showing 1 to 10 out of 141 Questions
1.
For a uniform electric field , if the electric potential at x = 0 is zero, then the value of electric potential at x = +x will be _____
(a) xE0 (b) -xE0 (c) x2E0 (d) -x2E0
2.
The line integral of an electric field along the circum... | {} |
# Tag Info
## Hot answers tagged puzzle-solver
31
BBC BASIC, 570 514 490 bytes ASCII Download interpreter at http://www.bbcbasic.co.uk/bbcwin/download.html 435 bytes tokenised Full program displays an input from L.bmp on the screen, then modifies it to find a solution. *DISPLAY L t=PI/8q=FNa(1) DEFFNa(n)IFn=7END LOC... | {} |
# A light ray I is incident on a plane mirror M.The mirror is rotated in the direction as shown in the figure by an arrow at frequency (9)/(pi) "re
20 views
in Physics
A light ray I is incident on a plane mirror M.The mirror is rotated in the direction as shown in the figure by an arrow at frequency (9)/(pi) "rev"//"s... | {} |
## What you need to know
On top of understanding and being able to the functions of sin, cos, and tan – click here (https://mathsmadeeasy.co.uk/gcse-maths-revision/trigonometry-gcse-revision-and-worksheets/) if you aren’t sure what I’m talking about – you must also know what their graphs look like. Specifically, the g... | {} |
# Series and parallel circuits
A series circuit with a voltage source (such as a battery, or in this case a cell) and 3 resistors
Components of an electrical circuit or electronic circuit can be connected in many different ways. The two simplest of these are called series and parallel and occur frequently. Components... | {} |
## Searching/fumbling for a proof assistant
I was always very impressed with people who use proof assistants to do their maths. It seems like something from the future, mechanised, unerring, complicated, slightly incomprehensible, and it makes traditional pen-and-paper (well, LaTeX) maths seem quaint, artisanal, even ... | {} |
# Python Vectorizing a Function Returning an Array
I have the following function that has been vectorized so that for every element in input array t, an array is output:
@np.vectorize
def Ham(t):
d=np.array([[np.cos(t),np.sqrt(t)],[0,1]],dtype=np.complex128)
return d
I am getting an error: TypeError: only length-1 ... | {} |
# Errata
I collect here a few mistakes, typically typos in mathematical expressions, that I found in my published papers. Please notify me if in that papers you notice something wrong which is not included here.
## Innovation and corporate growth in the evolution of the drug industry
• Authors: G. Bottazzi, G. Dosi,... | {} |
minimum: minimum width of the window. Functions Functions are created using the function() directive and are stored as R objects just like anything else. lapply vs sapply in R. The lapply and sapply functions are very similar, as the first is a wrapper of the second. myOp2 <- function(x, y, FUN = identity) FUN (x + y) ... | {} |
# The color difference between the “answered” checkmark and the “unanswered” one is barely discernable [duplicate]
Possible Duplicate:
Color scheme and the colorblind
(On a laptop, to someone who is red/green color-blind.)
The "answered" checkmark should take on a distinctly different color from the up/down arrows, ... | {} |
# Convert decimal base to binary
1. Oct 2, 2010
### Trentonx
1. The problem statement, all variables and given/known data
Convert 33.9 to binary.
2. Relevant equations
Division by two and remainders
3. The attempt at a solution
I'm unsure since it is .9. Using the dividing by two method with the remainders wouldn'... | {} |
# Definition:Elliptic Integral of the Second Kind/Complete
## Special Function
### Definition 1
$\displaystyle E \left({k}\right) = \int \limits_0^{\pi / 2} \sqrt{1 - k^2 \sin^2 \phi} \, \mathrm d \phi$
is the complete elliptic integral of the second kind, and is a function of $k$, defined on the interval $0 < k < ... | {} |
hodatime-0.1.1.1: A fully featured date/time library based on Nodatime
Copyright (C) 2016 Jason Johnson BSD-style (see the file LICENSE) Jason Johnson experimental TBD Safe Haskell2010
Data.HodaTime.Duration
Contents
Description
A Duration is fixed period of time between global times.
Synopsis
# Types
data Dura... | {} |
Abstract
Introduction and Theory
In their influential paper, Einstein, Podolsky, and Rosen (EPR) explored an ostensible paradox that arises from quantum mechanics [1]. They concluded that quantum mechanics could not be a complete theory, as it does not allow two non commuting operators and their physical quantities t... | {} |
time limit per test
1 second
memory limit per test
256 megabytes
input
standard input
output
standard output
Hyakugoku has just retired from being the resident deity of the South Black Snail Temple in order to pursue her dream of becoming a cartoonist. She spent six months in that temple just playing "Cat's Cradle" so... | {} |
• # Mod-p group cohomology
• Referenced in 8 articles [sw08638]
• computes modular cohomology rings of finite groups. It yields minimal presentations of the cohomology rings ... compute the mod-p cohomology of various finite simple groups (for different primes p), including...
• # AutPGrp
• Referenced in 4 articles [... | {} |
<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# 5.2: Congruent Triangles
Difficulty Level: At Grade Created by: CK-12
This activity is intended to supplement Geometry, Chapter 4, Lesson 4.
ID: 8817
Time required: 45 minutes
Topi... | {} |
It is currently 13 Jul 2020, 08:59
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
we will pick new questions that match your level based o... | {} |
## Thinking in Java, 3rd ed. Revision 4.0
[ Seminars ] [ Seminars on CD ROM ] [ Consulting ]
# 5: Hiding the Implementation
A primary consideration in object-oriented design is “separating the things that change from the things that stay the same.”
This is particularly important for libraries. Users (client program... | {} |
# Properties of Entire Functions
a). Suppose an entire function f is bounded by M along $\vert z \vert = R$. Show that the coefficients $C_k$ in its power series expansion about $0$ satisfy $\vert C_k \vert \leq \frac{M}{R^k}$.
I know that an entire function is infinitely differentiable and can be represented as a po... | {} |
# Federation: Integrate Acceptto as your IdP for SSO
Now that you have a good understanding of the Acceptto solution, you can integrate it within your infrastructure.
Before you install the LDAP Agent, review the Acceptto LDAP Agent System Requirements and Deployment Guide. Then, from the Download Center, download an... | {} |
# How does oblimin rotation method affect confirmatory factor analysis in lavaan?
I am conducting a CFA on a questionnaire with 4 factors. I know that the exploratory factor analysis to obtain theses 4 factors was done using oblimin rotation. I am now wondering, if this affects the model I have to build with lavaan-pa... | {} |
## A note on the least prime divisor sequences of 2p plus or minus 1
Let $p$ be the sequence of prime numbers: 2, 3, 5, 7… Define the sequences $q$ such that $q[n]=2p[n]\pm 1$. Then sequence $f_1$ is defined such that $f_1[n]$ is the lowest prime divisor (LPD) of $q[n]=2p[n]+1$ and sequence $f_2$ is defined so that $f... | {} |
A valid additive sequence should contain at least three numbers. Except for the first two numbers, each subsequent number in the sequence must be the sum of the preceding two.
For example:
"112358" is an additive number because the digits can form an additive sequence: 1, 1, 2, 3, 5, 8.
1 + 1 = 2, 1 + 2 = 3, 2 + 3 = ... | {} |
Objective: To assess the effect of differing health insurance coverage of physician office visits on the use of colorectal cancer (CRC) tests among an employed and insured population.
Method: Cohort study of persons ages 50 to 64 years enrolled in fee-for-service (FFS) or preferred provider organization (PPO) health p... | {} |
## rand() strange behaviour
Today one of my equations which used rand() function from C standard library, had very strange results. My equation sometimes was more than 5% off the actual result it should be. After many attempts trying to find the problem with the equation. I thought of checking the rand() distribution.... | {} |
# CUDA GPU Implementations
In ABACUS, we provide the option to use the GPU devices to accelerate the performance. And it has the following general features:
• Full gpu implementations: During the SCF progress, Psi, Hamilt, Hsolver, DiagCG, and DiagoDavid classes are stored or calculated by the GPU devices.
• Electr... | {} |
# Truth table help... did I do it correctly
1. Jan 28, 2016
### Kingyou123
1. The problem statement, all variables and given/known data
2. Relevant equations
N/A
3. The attempt at a solution
My proof table, I'm not sure but it seems that PΞQ is not true.
2. Jan 28, 2016
### Buzz Bloom
Hi Kingyou:
Your calculat... | {} |
## Transforming BCS state to real space
What is the most straightforward way of transforming a BCS type state, $\left| \Phi \right\rangle = \prod(u_k + v_k F^{\dagger}_{k} F^{\dagger}_{-k}) \left| vac \right\rangle$, to real space?
Would it be valid to transform states of the form
$F^{\dagger}_k F^{\dagger}_{-k} \lo... | {} |
# Graphically detecting heteroscedasticity in OLS
I wonder how do I check heteroscedasticity in the OLS regression model using graph.
What kind of plot should I use? Plotting residual against what? Independent variables?
You can visually inspect for heteroscedasticity in the disturbances by plotting the regression r... | {} |
# Cycles in the hyperoctahedral group (symmetries of the hypercube)
Let $B_n$ be the hyperoctahedral group (the isometries of the $n$-dimensional hypercube). Let $k <n$ and consider the action of $B_n$ on the $k$-dimensional faces of the hypercube.
What can you say about cycles in this permutation representation of $... | {} |
[NTG-context] win64 : luatex is not recognize as an internal command
Hans Hagen pragma at wxs.nl
Tue May 24 18:56:44 CEST 2016
On 5/24/2016 5:57 PM, Jean-Pierre Delange wrote:
>
> Dear list,
>
> I am currently testing and experimenting such things as a brand new installation (Context Process 0.63 2016.05.22 15:18) on... | {} |
# Re: [SWC] comments/review SWC - replies to Jos' replies on part 1 of the review.
From: Axel Polleres <axel.polleres@deri.org>
Date: Mon, 30 Jun 2008 18:20:13 +0100
Message-ID: <486915CD.4050809@deri.org>
To: Jos de Bruijn <debruijn@inf.unibz.it>, "Public-Rif-Wg (E-mail)" <public-rif-wg@w3.org>
>> There are more tha... | {} |
# why plot of ''To Workspace'' of matlab does not fit the scope of simulink?
I am simulating a complete system for control loop. since I need the data to be saved on matlab, I wrote a small code that saves the data in matlab and I could plot. my system has a sample time of 156Hz, so on the scope I can see this samplin... | {} |
# Math
Find the area of the normal curve given the following: z = 2.38 to z = 3.09
1. 👍
2. 👎
3. 👁
1. 👍
2. 👎
1. Hi Damon, i don't understand how to use it.
1. 👍
2. 👎
2. Hmm. Seems pretty clear to me. When you bring up the page, there are various buttons. One of them is labeled between.
Enter your two Z values... | {} |
# Greedy Chocolate Eaters
Alicia and Bobby play a game with a rectangular chocolate bar, scored into an $m$ by $n$ grid of squares.
The children alternate turns, with Alicia going first. On a child's turn, they must break the chocolate bar into two smaller rectangles along one of the grid lines, then eat the larger o... | {} |
## Calculating magnetic flux
1. The problem statement, all variables and given/known data
A cube of edge length 0.05m is positioned as shown in the figure below. A uniform magnetic field given by B = (5 i + 3 j + 2 k) T exists throughout the region.
a) Calculate the flux through the shaded face.
2. Relevant equatio... | {} |
# Why does Maclaurin get his own polynomial?
Why is a Taylor polynomial centered around $0$ called a Maclaurin polynomial? It's only a special case of the Taylor polynomial, and it is calculated the exact same way as a Taylor polynomial centered at any number. It doesn't seem to carry the same weight as other named co... | {} |
# Example of a quantum algorithm better than its classical counterpart which involves only $1$ qubit?
I was reading over the proof of the Deutsch-Jozsa algorithm, which in its simplest case, involves at least 2 qubits.
Is there an example of a quantum algorithm that is better than it's classical counterpart which onl... | {} |
Since 18 of December 2019 conferences.iaea.org uses Nucleus credentials. Visit our help pages for information on how to Register and Sign-in using Nucleus.
# Technical Meeting on State-of-the-art Thermal Hydraulics of Fast Reactors
Europe/Vienna
C.R. ENEA, Camugnano, Italy
#### C.R. ENEA, Camugnano, Italy
Descripti... | {} |
# Eigen states
For a given operator ($H$) one can calculate the $N_{psi}$ lowest eigenstates with the function “Eigensystem()”. The function “Eigensystem()” uses iterative methods and needs as an input a starting point. This either can be a set of wavefunctions or a set of restrictions. If “Eigensystem()” is called wi... | {} |
## (Linear) Vector Spaces: A quick review
A linear vector space is a set V that is closed under finite vector addition and scalar multiplication. By closed we mean that after finite vector addition and (or) scalar multiplication of any number of vectors belonging to that space,
## First Order Differential Equations: ... | {} |
#### You may also like
Find all real solutions of the equation (x^2-7x+11)^(x^2-11x+30) = 1.
### Kissing
Two perpendicular lines are tangential to two identical circles that touch. What is the largest circle that can be placed in between the two lines and the two circles and how would you construct it?
### Good App... | {} |
Stream: lean4
Topic: build simp syntax?
Daniel Selsam (Apr 13 2021 at 17:24):
Anyone know a good way to go from a lemmas : Array Syntax to the syntax representing by simp [<lemmas>]?
Daniel Selsam (Apr 13 2021 at 17:26):
Do I need to manually simulate all the other stuff in https://github.com/leanprover/lean4/blob... | {} |
# Total Variation regularization¶
This tutorial explains in detail how to use the Total Variation (TV) regularization in PyHST2. TV regularization is helpful for noise removal, features sharpening, limited data reconstruction ; and thus can improve further segmentations.
Consider the following slice of a simple data... | {} |
# Related Rate Problem
1. Oct 9, 2005
### kenny87
Here's my problem:
A machine is rolling a metal cylinder under pressure. The radius, r, of the cylinder is decreasing at a constant rate of .05 inches per second and the volume, V, remains constant at 128(pi) cubic inches. At what rate is the length, h, changing whe... | {} |
# ellipse
• November 15th 2010, 08:36 AM
prasum
ellipse
from a point A two tangents are drawn to ellipse (x^2/a^2)+(y^2/b^2)=1 if these tangents intersect the coordinate axis at concyclic points the locus of point P IS (a>b)
• November 16th 2010, 12:29 PM
Opalg
Quote:
Originally Posted by prasum
from a point A two ta... | {} |
# Nottingham FP Lab Blog
## Composing Applicative and Alternative
by Conor on July 8, 2007.
Tagged as: Lunches.
Nicolas asked whether the composition (either way around) of an Applicative functor
and an Alternative functor
was necessarily Alternative (of course, both f⋅g and g⋅f are Applicative). The answer is yes... | {} |
Excellent. Smooth stretch was solved. Another day, another math problem solved. I felt like a crime fighter who just beat this giant math monster back. Or was the math monster really solved? Wait, wait wait. Hold on a minute here! The whole reason of redoing this thing was that smooth stretch 2.0 didn’t work well in an... | {} |
# Tensor product of elements of non-free algebras
In SageMath 9.1 I am unable to execute the code
a = SteenrodAlgebra(2).an_element()
M = CombinatorialFreeModule(GF(2), 's,t,u')
s = M.basis()['s']
T = tensor([a,s])
which is copied verbatim from this answer posted back in 2012. Instead, I get AttributeError on the t... | {} |
# Confidence interval for geometric mean
As title, is there anything like this? I know how to calculate CI for arithmetic mean, but how about geometric mean? Thanks.
-
add comment
## 1 Answer
The geometric mean $(\prod_{i=1}^n X_i)^{1/n}$ is an arithmetic mean after taking logs $1/n \sum_{i=1}^n \log X_i$, so if yo... | {} |
Abstract
HD-THEP-09-1
CPHT-RR003.0109
LPT-ORSAY-09-04
LMU-ASC 03/09
Heterotic MSSM Orbifolds in Blowup
[0pt]
Stefan Groot Nibbelink111 E-mail: grootnib@thphys.uni-heidelberg.de, Johannes Held222 E-mail: johannes@tphys.uni-heidelberg.de, Fabian Ruehle333 E-mail: fabian@tphys.uni-heidelberg.de,
Michele T... | {} |
# Math Help - problems on limits of sequences
1. ## problems on limits of sequences
1)
A) Lim x->0+ (1/x)
B) Lim x->0+ |sin(1/x)|
C) Lim x->0+ xsin(1/x)
2)
Determine the following limits:
A) Lim x->1 (x^3+5)/(x^2+2)
B) Lim x->1 (sqrt(x)-1)/(x-1)
C)Lim x->0 (x^2 + 4x)/(x^2+2x)
D) Lim x->0 (sqrt(4+x) - 2)/x
E) lim x->... | {} |
# Introduction
I recently went about updating the BIOS on my laptop and found out that Lenovo makes it super easy to replace the stock boot image with something of your own. Here’s how I went about doing it. For reference, my machine is a 5th Gen Thinkpad X1 Carbon and my operating system is Arch Linux (I use arch btw... | {} |
Cl2(g) + 2e- --> 2Cl-(aq) Consider the half reactions below for a chemical reaction. Which two of the following equations describe oxidation- reduction reactions? Or we can say that in oxidation, the loss of electrons takes place.Reduction reaction : It is defined as the reaction in which a substance gains electrons. F... | {} |
# Tag Info
As Ivan Neretin pointed out in the comments, $\pi$ bonds will remain same whether or not in resonance. However, if you have trouble counting the double bond equvalent, you can directly use the formula for it given as $$\ce{DU=\dfrac{2C+2-H+N-X}{2}}$$ so here number of carbons are C=23, H=21, N=1 which also ... | {} |
# Unidirectional with More Inputs
The unidirectional sampling gate circuits that we have discussed so far have a single input. In this chapter, let us discuss a few more unidirectional sampling gate circuits that can handle more than one input signals.
A unidirectional sampling gate circuit consists of the capacitors... | {} |
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# <div>What is dispersion?What is the angle of deviation?Derive an expression for minimum angle of dev
$\begin{array}{1 1} (a)\;\mu= \sin \bigg(\large\frac{A+D_m/2}{A/2}\bigg)\\ (b)\;\mu= \bigg(\large\frac{D_m/2}{A/2}\bigg) \\ (c)\;\mu= \large\frac{\sin A+D_m/2}{\sin A/2} \\ (d)\;\mu= \sin \large\fra... | {} |
# NN with nodejs
2 layer newral network is added to n42 This network is simple newral network which can trained throught gradient descent optimization calculation. It is the same algorithm to the one of denoised autoencoder used by n42. So implementation itself was not diffucult. The code is showed below.
/**
* Tra... | {} |
Home > Department of Statistics > Events > Past Seminars > 2014-15 Seminar Series > Statistics Seminar Series 2014-15
Department of Statistics
Columbia House
London School of Economics
Houghton Street
London
WC2A 2AE
General enquiries about events and seminars in the Department of Statistics
BSc Queries
+44 (0... | {} |
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# What Least Number Must Be Subtracted from Each of the Numbers 7, 17 and 47 So that the Remainders Are in Continued Proportion? - ICSE Class 10 - Mathematics
#### Question
What least number be subtracted from each of the numbers 7, 17 and 47 so that the remainders are ... | {} |
# Align doesn´t align equations at equal sign [closed]
I´m trying to align multiple equations below each other using align. However the equations are aligned at the right end instead of centered and aligned at the equal sign.
My Latex code looks like this:
\begin{align}
\mathbf{i}_{t} = \sigma(\mathbf{W}_{xi}\mathbf... | {} |
# Synopsis: Predicting the Quantum Past
Predictions for a quantum measurement are improved by probing the system after the measurement and evolving a model backward in time.
Hindsight in quantum physics isn’t exactly $20/20$, but observing an object at a later time can allow a better guess about its earlier quantum s... | {} |
## Wednesday, April 27, 2011
### Further AVC post-mortem and future plans
"Steve is one of the brightest guys I've ever worked with - brilliant; but when we decided to do a microprocessor on our own, I made two great decisions - I gave them [Steve Furber and Sophie Wilson] two things which National, Intel and Motorol... | {} |
# Caption in margin not properly positionned
I'm having a peculiar problem: I set up my two-sided document's geometry and captions so that the captions of floats are displayed beside the floats in the margin par. This basically works, but for some reason evenly and unevenly numbered pages show different behaviour.
• ... | {} |
# Uphill and downhill
The cyclist moves uphill at a constant speed of v1 = 10 km/h. When he reaches the top of the hill, he turns and passes the same track downhill at a speed of v2 = 40 km/h. What is the average speed of a cyclist?
Result
v = 16 km/h
#### Solution:
$v_{ 1 } = 10 \ km/h \ \\ v_{ 2 } = 40 \ km/h \... | {} |
CO Excitation, Molecular Gas Density, and Interstellar Radiation Field in Local and High-redshift Galaxies
Liu, Daizhong; Daddi, Emanuele; Schinnerer, Eva; Saito, Toshiki; Leroy, Adam; Silverman, John D.; Valentino, Francesco; Magdis, Georgios E.; Gao, Yu; Jin, Shuowen et al.
Bibliographical reference
The Astrophysic... | {} |
# Restore a validator
A validator can be completely restored on a new Terra node with the following set of keys:
• The Consensus key, stored in ~/.terra/config/priv_validator.json
• The mnemonic to the validator wallet
🔥danger
Before proceeding, ensure that the existing validator is not active. Double voting has se... | {} |
Browse Questions
# A Block of mass 'm' are kept on a smooth horizontal plane, and attached to two unstretched spring with spring constants $k_1$ and $k_2$ as shown. If the block be displaced by a distance x on either side and released then the velocity of block as it passes through the mean position is
$a)\; x \sqrt ... | {} |
# Wblcdf
## Definition:
$prob = wblcdf(x, a, b)$ computes the low tail Weibull cumulative distribution function for value $x$ using the parameters $a$ and $b$.
The low tail Weibull cumulative distribution function is defined by: $P(X
where $I_{(0,+\infty )}(x)$ is the interval on which the Weibull CDF is not zero.
... | {} |
Notes of James Lee’s lecture nr 6
Last time, we were discussing ${L_1}$, ${L_2}$-metrics and negative type metrics. ${d}$ is negative type if ${\sqrt{d}}$ is an ${L_2}$-metric. Such metrics are handy since optimizing linear criteria over the space of negative type metrics is doable.
Negative type Banach spaces embed ... | {} |
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Not Only Scalar Curvature Seminar
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Bounded remainder sets for the discrete and continuous irrational rotation
Let $\alpha$ $\epsilon$ $\mathbb{R}^d$ be a vector whose entries $\alpha_1, . . . , \alpha_d$ and $1$ are linearly independent over the rationals... | {} |
12:00 AM
Huh, how did a trained medical professional end up hurting you? :)
there are some brusque movements to get things in line ... very different style from the guy I went to for 15 years in GA.
Have you tried seeing a physical therapist instead?
Im 6' 5'' and have had terrible posture my entire life and quite a ... | {} |
AP State Syllabus AP Board 8th Class Maths Solutions Chapter 10 Direct and Inverse Proportions Ex 10.4 Textbook Questions and Answers.
## AP State Syllabus 8th Class Maths Solutions 10th Lesson Direct and Inverse Proportions Exercise 10.4
Question 1.
Rice costing ₹480 is needed for 8 members for 20 days. What is the ... | {} |
## Peirce’s 1870 “Logic Of Relatives” • Selection 9
We continue with §3. Application of the Algebraic Signs to Logic.
### The Signs for Multiplication (cont.)
It is obvious that multiplication into a multiplicand indicated by a comma is commutative,1 that is,
$\mathit{s},\!\mathit{l} ~=~ \mathit{l},\!\mathit{s}$
T... | {} |
# FInd the last digit?
by sutupidmath
Tags: digit
P: 1,635 1. The problem statement, all variables and given/known data Find the last digit of $$7^{123}$$ 2. Relevant equations 3. The attempt at a solution $$7^{123} \equiv x(mod 10)$$ 123=12*10+3 Now, since in Z_10 $$7^{120 }\equiv 1 (mod 10)=> 7^{123} \equiv 7^3=343... | {} |
# Measuring Networks and Random Graphs
## Measuring Networks via Network Properties
In this section, we study four key network properties to characterize a graph: degree distribution, path length, clustering coefficient, and connected components. Definitions will be presented for undirected graphs, but can be easily ... | {} |
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P: 1,115
Quote by Ken G ...However, let's say you don't have a job, instead you have a diamond mine in your back yard...
I wish. But hey if I wish upon the right star....
This is the better analogy for how main-sequence stars work-- they require a certain luminosity based on their basic structure, an... | {} |
# Magnetic moment
Main Article
Discussion
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This editable Main Article is under development and subject to a disclaimer.
In physics, the magnetic moment of an object is a vector property, denoted here as m, that determines the torque, denoted here by τ, it e... | {} |
July 14, 2020
### hedging - Using a call-spread to hedge a digital option
The Bull Put Spread. The bull put spread option trading strategy is used by a binary options trader when he thinks that the price of the underlying asset will go up moderately in the near future. The bull put spread options strategy is also kno... | {} |
# I'm Very Confused About Career Directions...
## Recommended Posts
Hey all,
This isn't really a post that fits into any particular forum, so I'm posting it here, but feel free to move it mods, if you feel that it should move. I figured it isn't really specifically about game dev related careers.
I'm a recent colle... | {} |
Unlike simpler pure compounds, most polymers are not composed of identical molecules. The HDPE molecules, for example, are all long carbon chains, but the lengths may vary by thousands of monomer units. Because of this, polymer molecular weights are usually given as averages. Two experimentally determined values are co... | {} |
# Can we explicitly define datatype in a Python Function?
PythonServer Side ProgrammingProgramming
#### Beyond Basic Programming - Intermediate Python
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#### Practical Machine Learning using Python
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#### Practical Data Science using Python
22 Lec... | {} |
# Segmentation of half transparent material, e.g. glass
I'm totally stuck on an issue regarding the segmentation of glassy objects. I need to get the object as precise as possible. My approaches were different. At first I tried to remove the background, so that only some sharp contours are left. But that only works fo... | {} |
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