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# Perfect lossless rotation of JPEG image (ITU 81)
JPEG image compression is Fourier based DCT (ITU 81). It divides the image into 8x8 pixel blocks, and processes each using a Discrete Cosine Transform. The results are quantised and then encoded.
Looking at the MSDN documentation:
It seems that both width and height... | {} |
# Chapter 13 Atomic structure I: One- Electron Atoms¶
## Example 13.1 Page no 252¶
In [8]:
#Given
d=0.1 #m
v=10.0**3 #m/s
a=50 #gradient of a magnet field Wb/m**2/m
b=9.274*10**-27 #J/Wb/m**2
h=1.6605*... | {} |
Explore
Edit
Edit
# Python Operator Precedence & Associativity | FACE Prep
Published on 09 Mar 2020
When dealing with Operators in Python, the concept of Python operator precedence and associativity is a must to know. Otherwise, you will see unexpected outputs in your Python console.
## So, What is Python Operato... | {} |
# K-theory, monoidal vs. exact
My question is somewhat related to this one. However I think it adds something new to the table so I decided to post it sperately.
There is a construction of K-theory for symmetric monoidal categories (smc) and one for exact categories. From what I understand they are (a priori) two dif... | {} |
# Revision history [back]
i was providing the wrong mapped bridge. i have:
plugins/openvswitch/ovs_neutron_plugin.ini:bridge_mappings=physnet-external:br-ex
and was creating my external as
--provider:physical_network external
which should have been:
--provider:physical_network physnet-external
so darragh-orei... | {} |
AMBIENT
# change these sentences into passive voice?
bởi Naru to 22/08/2019
Chuyển sang câu bị động:
1.Somebody might steal your car if you had left the keys in it
2.A short circuit could cause the fire
3.They should announce that news as soon as possible
## Câu trả lời (1)
• Chuyển sang câu bị động:
1.Somebod... | {} |
What does the Zariski topos of $\mathbb{P}^1$ classify?
(The word "geometric theory" below is used in the sense of logic / classifying topos.)
We know that the (big) Zariski topos over $\text{Spec}\mathbb{Z}$ classifies the theory of local rings. My question is, what geometric theory does the (big) Zariski topos over... | {} |
### Home > ACC6 > Chapter 4 Unit 4 > Lesson CC1: 4.1.1 > Problem4-7
4-7.
Croakie now has a new routine that is $59$ feet long. Keep this distance in mind as you complete parts (a) and (b) below.
1. In his new routine, Croakie makes seven super jumps, all the same length, and then hops $3$ feet. How long is each supe... | {} |
# Multigate Priors
## Jun 15, 2022 15:33 · 800 words · 4 minute read AI Safety AI research
Posted to LessWrong here.
(Thanks to Evan Hubinger and Nicholas Schiefer for suggestions and discussions around these ideas)
## Multi-Gate Traces
We can improve on one-gate traces with multi-gate traces! Suppose we have $N$ ... | {} |
# Practice On Aromatic And Antiaromatic Nonaromatic Pdf
Aromaticity and antiaromaticity in organic chemistry YouTube. Benzyne is 67t HГјckel aromatic. Chlorine is a meta directing, activating substituent for electrophilic aromatic substitution. Aromatic compounds are more stable than antiaromatic compounds. Cyclopenta... | {} |
# Topological Classification of Band Insulators (in terms of Green's functions)
I am currently reading Topological Classification and Stability of Fermi Surfaces by Y. X. Zhao and Z. D. Wang (PRL 110, 240404 (2013)).
They remark that the Green's function (along the complex frequency axis) can be viewed as a mapping $... | {} |
# Ideal gas equation derivation proportionality [duplicate]
While deriving the Ideal gas Equation using Boyle's, Charles', and Avogadro Laws, how are each of the laws, which have different proportionality constants and different quantities as constant combined? (eg: Boyle's law which assumes the temperature and moles ... | {} |
# Solid disk rolling up a hill problem
I'm somewhat clueless on how to solve the following problem, since a solid disk is rolling up a hill rather than downhill.
A solid disk (mass = 5 kg, R = 0.6m) is rolling across a table with a translational speed of 6 m/s. The disk then rolls up a hill of height 2 m, where the g... | {} |
HST Observations of the Host Galaxies of High Redshift Radio-Loud Quasars
Session 59 -- General Properties of AGN
Oral presentation, Tuesday, 10, 1995, 10:00am - 11:30am
## [59.04] HST Observations of the Host Galaxies of High Redshift Radio-Loud Quasars
M. D. Lehnert (IGPP/LLNL), W. van Bruegel (IGPP/LLNL), T. M. He... | {} |
# Determine whether there is a valid rounding in a table of numbers
I was told this question would be better suited here:
Suppose you have a table such as:
$\begin{array}{ccc} 11.998 & 9.083 & 2.919 &|& 24\\ 12.983 & 10.872 & 3.145 &|& 27\\ 1.019 & 2.045 & 0.936 &|& 4\\ 26&22&7&|&55 \end{array}$
Where the rows add ... | {} |
# Problem 11: Conjugates and Rotations of Words
Two words $x$ and $y$ are conjugate if there exist two words $u$ and $v$ for which $x=uv$ and $y=vu$. They are also called rotations or cyclic shifts of one another. It is clear that conjugacy is an equivalence relation between words but it is not compatible with the pro... | {} |
What is a meta-analysis?
A meta-analysis is a quantitative summary of studies on the same topic.
Why do we want to perform a meta-analysis?
1. Finding generalities
2. Increasing power and precision
3. Exploring differences between studies
4. Settling controversies from conflicting studies (testing hypotheses)
5. Gen... | {} |
# Proof derivative equals zero?
I know this must be wrong, but I am confused as to where the mathematical fallacy lies.
Here is the 'proof':
$$f '(x) = \lim_{ h\to0}\frac{f(x+h)-f(x)}{h}$$
L'Hôpital's Rule (The previous limit was $\frac{0}{0}$):
$$f '(x) = \lim_{ h\to 0}\frac{f '(x+h)-f '(x)} {1}$$
Plugging in $h... | {} |
# When can I assure that the representation theory of a PROP is faithful?
Recall that a PROP is a symmetric monoidal category whose object-set is freely $\otimes$-generated by a single object $x\in P$. A representation or algebra for a prop $P$ in a symmetric monoidal category $C$ is a symmetric monoidal functor $f: P... | {} |
# Problem #134
134 In a parlor game, the magician asks one of the participants to think of a three digit number (abc) where a, b, and c represent digits in base 10 in the order indicated. The magician then asks this person to form the numbers (acb), (bca), (bac), (cab), and (cba), to add these five numbers, and to re... | {} |
# graphing calculator matrix
matrix.reshish.com is the most convenient free online Matrix Calculator. An equation for doing so is provided below, but will not be computed. With help of this calculator you can: find the matrix determinant, the rank, raise the matrix to a power, find the sum and the multiplication of ma... | {} |
Skip navigation
Please use this identifier to cite or link to this item: http://arks.princeton.edu/ark:/88435/dsp01ww72bd92m
Title: Clustering Redshift Estimation for the Hyper Suprime-Cam Survey Authors: Raileanu, Roberta Advisors: Strauss, Michael Department: Astrophysical Sciences Class Year: 2016 Abstract: Accurat... | {} |
# 14.3 - Finding Percentiles
14.3 - Finding Percentiles
At some point in your life, you have most likely been told that you fall in the something-something percentile with regards to some measure. For example, if you are tall, you might have been told that you are in the 95th percentile in height, meaning that you ar... | {} |
Seeds
Scatters points evenly over the surface of meshes. This can be particularly useful in conjunction with the Instancer, which can then apply instances to each point.
user
Container for user-defined plugs. Nodes should never make their own plugs here, so users are free to do as they wish.
out
The processed o... | {} |
# Unitary matrices – some examples
References: Shankar, R. (1994), Principles of Quantum Mechanics, Plenum Press. Exercises 1.6.3 – 1.6.6.
Here are a few more results about unitary operators.
Shankar defines a unitary operator ${U}$ as one where
$\displaystyle UU^{\dagger}=I \ \ \ \ \ (1)$
From this we can derive ... | {} |
Tag Info
Question 2 has a negative answer. Suppose $\ell_p$ contains uniformly complemented copies $E_N$ of $\text{span}(d_n)_{n=1}^N$. Take an ultra power to get a copy $E$ of the completion of $\text{span}(d_n)_{n=1}^\infty$ in an $L_p$ space. The corresponding copies of $E_n$ in the $L_p$ space are uniformly comple... | {} |
# The area of a rectangular piece of cardboard is 36 sq cm and its length is 9 cm. What is the width of the cardboard? - Mathematics
Sum
The area of a rectangular piece of cardboard is 36 sq cm and its length is 9 cm. What is the width of the cardboard?
#### Solution
Area of the rectangle = 36 sq cm
Length = 9 cm
W... | {} |
# An Iterative Method for Structured Matrix Completion
The task of filling-in or predicting missing entries of a matrix, from a subset of known entries, is known as matrix completion. In today's data-driven world, data completion is essential whether it is the main goal or a pre-processing step. In recent work, a modi... | {} |
## Calculus 8th Edition
$p\gt 0$
1) We will have to apply the Test of Divergence to find the value of $p$ for the given alternating series when $p\lt 0$ Then $\lim\limits_{n \to \infty}(-1)^{n-1} n^{|p|}=$ Limit does not exist.This means that the series will not converge by the Test of Divergence. 2. We will have to a... | {} |
# Best way to calculate unit deaths in browser game combat?
My browser game's combat system is written and mechanically functioning well. It's written in PHP and uses a SQL database. I'm happy with the unit balance in relation to one another. I am, however, a little worried about how I'm calculating unit deaths when o... | {} |
Netzschleuder network catalogue, repository and centrifuge
Problems with this dataset? Open an issue.
You may also take a look at the source code.
The network in this dataset can be loaded directly from graph-tool with:
import graph_tool.all as gt
g = gt.collection.ns["new_zealand_collab"]
new_zealand_collab — New Z... | {} |
# Journal of Operator Theory
Volume 83, Issue 2, Spring 2020 pp. 475-494.
On norm-limits of algebraic quasidiagonal operators
Authors: Laurent W. Marcoux
Author institution:Department of Pure Mathematics, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
Summary: It is still an open question to know whet... | {} |
## rate of increase of the surface area
a spherical balloon is being inflated. find the rate of increase of the surface area (S=4 pie r squared) with respect to radius r when r is (A) 1 ft, (B) 2 ft, (C) 3ft.
Here's what i did
i found the derivative of s and i put 4 2R and then i plugged in the numbers in R
and i go... | {} |
## The Time Independent Schrödinger Equation
Second order differential equations, like the Schrödinger Equation, can be solved by separation of variables. These separated solutions can then be used to solve the problem in general.
Assume that we can factorize the solution between time and space.
Plug this into the S... | {} |
# Clickable Table Footnote
I'm trying to have some clickable footnotes within tables. I tried using \footnote{}, it does create a link but there's no footnote text associated with it. \footnotemark[number] along with \footnotetext[]{} does create a fotenote but then there's no hyperlink. (I would like to make it clear... | {} |
# How to compute the summation of this sequence
The sequence is $$\sum_{i=1}^n i^2$$ I used to know how to do this, but I just forget.
-
Hint: Try to find a cubic polynomial $P$ such that $P(n)-P(n-1)=n^2$ for each $n\ge 1$.
There is a closed form formula for these kinds of things: $$\sum_{i=1}^n i^2 = \frac{1}{6} n... | {} |
# CLEAR Calculus
## Lab 8: Series - part 1
Mystery Constant T
A chemical process causes temperature fluctuations inside a reactor, described by the equation for $$T$$ given below (in units of 100$$^\circ$$ C). $T= \frac{1}{0!} - \frac{1}{1!} + \frac{1}{2!} - \frac{1}{3!} + \frac{1}{4!} - \frac{1}{5!} + \cdots.$ (Not... | {} |
Wake up Student Brains with a Logic Puzzle Warm-up - Faculty Club
Home / Faculty Club / Best Lessons / Wake up Student Brains with a Logic Puzzle Warm-up
# Wake up Student Brains with a Logic Puzzle Warm-up
#### Educator
Professor, Glendale Community College, Glendale, AZ
MS in Computer Science/Machine Learning, BS... | {} |
## Basic College Mathematics (9th Edition)
We are given the numbers 12 and 20. We can find use the prime factorization of both numbers to find their LCM. $12=2\times2\times3$ $20=2\times2\times5$ Therefore, the $LCM=(2\times2\times3)\times(5)=60$. | {} |
# Question #575a0
Mar 24, 2016
We can use the Ideal Gas Law, $P V = n R T$. Rearranging, $\frac{n}{V} = \frac{P}{R T} = \frac{112.6}{0.082 \times 293} = 4.7$.
This answer is in $m o l {L}^{-} 1$, and each mole of ${H}_{2}$ is $2$ $g$, so the final answer is $9.4$ $g {L}^{-} 1$.
#### Explanation:
Conversions:
${20... | {} |
# How to prove that $a^2b+b^2c+c^2a \leqslant 3$, where $a,b,c >0$, and $a^ab^bc^c=1$
$a,b,c >0$, and $a^ab^bc^c=1$, prove $$a^2b+b^2c+c^2a \leqslant 3$$
I don't even know what to do with the condition $a^ab^bc^c=1$. At first I think $x^x>1$, but I was wrong. This inequality is true, following by the verification fro... | {} |
Paper and ancilary files.
# Author(s):
Zvi Bern, John Joseph M. Carrasco, Wei-Ming Chen, Henrik Johansson, Radu Roiban, Mao Zeng
# Abstract:
We use the recently developed generalized double-copy procedure to construct an integrand for the five-loop four-point amplitude of N=8 supergravity. This construction starts ... | {} |
# Question
In a presidential election, 308 out of 611 voters surveyed said that they voted for the candidate who won (based on data from ICR Survey Research Group). Use a 0.10 significance level to test the claim that among all voters, the percentage who believe that they voted for the winning candidate is equal to 43... | {} |
# Eigenvalues of complex $2×2$ matrices [duplicate]
Let $A$ be complex $2×2$ matrices s.t. $A^2=0$. Which of the following statements are true?
1. $PAP^{-1}$ is diagonal for some $2×2$ real matrix $P$.
2. $A$ has $2$ distinct eigenvalues in $\Bbb C$.
3. $A$ has $1$ eigenvalue in $\Bbb C$ with multiplicity $2$.
4. $Av... | {} |
# Is there a difference between imported file types?
I've found a model on a site that I'd like to use but it doesn't come in a Blender format, so having never purchased a model before I'm just wondering which format I should buy? The formats available are .3ds, .dxf, .obj, and .max. Are they all essentially the same?... | {} |
# What is the power generating capacity for an airport GPU?
What is the normal current for GPU power supply for commercial aircraft and how much power do they need while on ground (in kWh)?
I have read that aircraft need need 28V DC and 115V AC - what would be the percentage between both modes of supply?
Would it by... | {} |
# How to find a function from a series with non-numeric coefficients?
Let us consider a simple example,
Series[Exp[a*x], {x, 0, 5}] // Normal
Now, I want to revert back to Exp[a*x] from it's series expansion.
Is there any such built-in functionality to achieve this?
Thanks to @Szabolcs and @Jenny_mathy for tellin... | {} |
# Holiday SMS
Kucera and Malek start from the holiday together. They agreed that if they be 100 km apart, will send a SMS. Kucera traveling at 60 km/h., Malek 90 km/h. They started at 14 hours PM. At what time they send a message?
Result
h = 17:20 hh:mm
#### Solution:
$h=14+100/(90-60)=\dfrac{ 1733333 }{ 100000}=1... | {} |
The posters should have the size 100 cm (height) by 80 cm (width) Poster session Thursday, July 10 M. Afanasova Electron kinetics in composite InAs/AlSb structure with two-dimensional degenerated electron gas O.Yu. Andreeva Infuence of inhomogeneity parameters and position on vortex structure in long Josephson junction... | {} |
Consider the function $f(x) = 3-3 x^{2/3}$ on the interval $[ -1 , 1 ]$.
Which of the three hypotheses of Rolle's Theorem fails for this function on the inverval?
(a) $f(x)$ is continuous on $[-1,1]$.
(b) $f(x)$ is differentiable on $(-1,1)$.
(c) $f(-1)=f(1)$. | {} |
# Miller-Rabin primality test for $2^{32}+1$
How can I prove that $2^{32}+1$ is composite number using Miller-Rabin primality test?
I can't find a solution which verify the hypothesis of theorem.
Let $n=2^{32}+1,\, a=3$. You can show that $a=3$ is a witness for compositeness of $n$, i.e. $n$ is not a strong pseudo p... | {} |
# Inner product of two continuous maps is continuous
Let f,g be continuous maps of S in $\mathbb{R}^n$, to $\mathbb{R}^m$. Show the inner product h(x) = $\langle f(x), g(x)\rangle$ is continuous.
My attempt:
Since f,g are continuous, their product is a continuous mapping, so for $\epsilon \gt 0\: t.e\: \delta \gt 0$ ... | {} |
# Vector question - North-east direction
1. Aug 4, 2016
### gracy
1. The problem statement, all variables and given/known data
A particle undergoes three successive displacements given by $S_1$=√2 m North- East, $S_2$=2m due south and $S_3$=4m 30 degree north of west , then find the magnitude of net displacement?
2... | {} |
# UPDATE_YEAR
Chandra Bergmann
#### The function UPDATE_YEAR changes the year described by a Date or DateTime into another specified number.
This function takes two pieces of input: a Date or a DateTime, and a Number. It outputs the given Date or DateTime with the year value replaced by the given number.
### Declar... | {} |
tikz \savebox only showing part of image
I can't get tikz to show the whole image created by using \showbox. I think it is a node issue and have tried using a scope and using local bounding box but that doesn't work either. I have posted the code below as well.
For the record I started using the answers provided in t... | {} |
# LinearityImaging Topics
## Linearity
The fundamental process that occurs in CCD imaging is the conversion of photonic input to electronic output. Photons incident on the CCD will be converted to electron/hole pairs and the electrons will be captured under the gate electrodes of the CCD. These electrons are then tra... | {} |
# A counterexample to the Cantelli conjecture through the Skorokhod embedding problem
Abstract : In this paper, we construct a counter-example to a question by Cantelli, asking whether there exists a non-constant positive measurable function $\varphi$ such that for i.i.d. r.v. $X,Y$ of law $\mN(0,1)$, the r.v. $X+\var... | {} |
# radians per minute to revolutions per day conversion
Conversion number between radians per minute [rad/min] and revolutions per day [rpd] is 229.18311805233. This means, that radians per minute is bigger unit than revolutions per day.
### Contents [show][hide]
Switch to reverse conversion:
from revolutions per day... | {} |
Factor $x^4+1$ over $\mathbb{R}$
Factor $x^4+1$ over $\mathbb{R}$
Well, I read this question first wrongly, because the reader is about complex analysis, I did it for $\mathbb{C}$ first.
I got. $x^4+1=(x-e^{\pi i/4 })(x-e^{3 \pi i/4})(x-e^{5\pi i/4})(x-e^{7\pi i/4})$.
My teacher told me that there is very smart way... | {} |
# zbMATH — the first resource for mathematics
Delay equations driven by rough paths. (English) Zbl 1190.60046
Summary: We illustrate the flexibility of the algebraic integration formalism introduced in [M. Gubinelli, J. Funct. Anal. 216, No. 1, 86–140 (2004; Zbl 1058.60037)], by establishing an existence and uniquenes... | {} |
# Polynomials and Rational Expressions Questions - All Grades
Create printable tests and worksheets from Polynomials and Rational Expressions questions. Select questions to add to a test using the checkbox above each question. Remember to click the add selected questions to a test button before moving to another page.... | {} |
For information on the 55 Cancri system including its five planets, see Table 1. 1", "Star Surface Polluted by Planetary Debris", "A circumstellar dust disk around a star with a known planetary companion", "A Neptune-sized Planet in the ρ 1 Cancri System", "Astronomers Discover Record Fifth Planet Around Nearby Star 55... | {} |
What the Power Spectrum misses
Just taking a short break from work I chatted over coffee to one of the students here at the Niels Bohr Institute about various things to do with the analysis of signals in the Fourier domain (as you do). That discussion reminded me of this rather old post (from 2009) which I thought mig... | {} |
# Give standard equation for the ellipse with the given characteristics: Major axis of length 24 Foci:(plus/minus 5,0)?
Apr 2, 2018
${x}^{2} / {12}^{2} + {y}^{2} / {\left(\sqrt{119}\right)}^{2} = 1$
#### Explanation:
The foci at $\left(- 5 , 0\right) \mathmr{and} \left(5 , 0\right)$ tells us that the major axis is ... | {} |
# Publications
## Cloud_cci Advanced Very High Resolution Radiometer post meridiem (AVHRR-PM) dataset version 3: 35-year climatology of global cloud and radiation properties
Earth System Science Data Copernicus Publications 12 (2020) 41-60
M Stengel, S Stapelberg, O Sus, S Finkensieper, B Wuerzler, D Philipp, R Holl... | {} |
0
Research Papers Research Papers
# A Nonlinear Constituent Based Viscoelastic Model for Articular Cartilage and Analysis of Tissue Remodeling Due to Altered Glycosaminoglycan-Collagen Interactions
[+] Author Affiliations
Gregory C. Thomas
Department of Mechanical Engineering, California Polytechnic State University... | {} |
Srubabati Goswami (PRL)
Synergy between atmospheric and long-baseline neutrino experiments in determination of oscillation parameters
Abstract: Oscillation of atmospheric neutrinos was first established conclusively by the Super-Kamiokande experiment. This was later confirmed by the long-baseline beam based experimen... | {} |
# Thread: High school maths question
1. ## High school maths question
I need to understand how to get from:
42x^2 - 9x - 6
to
3(2x-1)(7x+2)
sorry if it's in the wrong spot!
2. ## Re: High school maths question
the systematic way would be
$42x^2 - 9x-6 = 42\left (x^2 - \dfrac{3}{14} - \dfrac 1 7\right)$
Now us... | {} |
Index
Blog
# Array model from class
Following is the Array model of register file contents developed in class today. We will add to the model next week to capture the size of the register file.
The proofs use mostly use commands defined in class with a couple of exceptions. In some places I use trivial rather than r... | {} |
## Results (displaying matches 1-50 of 14455) Next
Galois conjugate representations are grouped into single lines.
Label Dimension Conductor Defining polynomial of Artin field $G$ Ind $\chi(c)$
2.39.4t3.a.a $2$ $3 \cdot 13$ x4 - x3 - x2 + x + 1 $D_{4}$ $1$ $0$
2.55.4t3.c.a $2$ $5 \cdot 11$ x4 - x3 + 2x - 1 $D_{4}$ $1$... | {} |
# Matrices and Determinants.
A matrix is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns. The individual items in a matrix are called its elements or entries. Two matrices can be added or subtracted element by element if have the same number of rows and the same number of columns.... | {} |
Some situations in PHP require a set of variables to have values depending on some condition. To achieve such variable-assignment, a switch statement is the traditional GOTO, but PHP’s array syntax combined with the list() language construct.
For example, if $a==1, then $b=2; $c=2, else if $a==2, then $b=... etc. If t... | {} |
# Surprisingly high collision rates when hashing a short list with few buckets
I'm trying to help my daughter with her CS assignment on hashing. She has an input list of about 4000 English words, each 5 letters long. The prof has limited her to 4000 output buckets (digests? -- it's been a long time since I did this st... | {} |
Suppose the function $f$ is continuous on the closed interval $\lbrack 1, 2 \rbrack$, $f(1) = 5$, and $f(2) = 9$. Then, from the Intermediate Value Theorem we can conclude that...(select all that apply) | {} |
# How use parts of an eps image?
I am working on a college presentation and I'd like to include some graphics into my latex baposter.
The graphics is eps free file, similar to the below: http://freedesignfile.com/552-hand-draw-flower-vector-02/
For example, if I choose the above file, I need to display each flower s... | {} |
# Which of the following cannot form CO on reaction with H2O?
more_vert
Which of the following cannot form CO on reaction with H2O?
(1) CH4
(2) C3H8
(3) CO2
(4) C | {} |
MENU
## Publications
Export 2 results:
Filters: First Letter Of Title is M and Author is Francisco Chinesta [Clear All Filters]
2016
. Model Order Reduction: a survey. In: Wiley Encyclopedia of Computational Mechanics, 2016. Wiley Encyclopedia of Computational Mechanics, 2016. Wiley; 2016. Available from: http://ura... | {} |
# Proving that $R$ is antisymmetric if and only if $G \cap G^{-1} \subseteq D$
I found this relations exercise that I couldn't finish. It involves a set's diagonal. I got it almost done - had trouble wording some parts related to the diagonal.
• Is the procedure correct?
• How can I better word the indicated parts?
•... | {} |
# Verifying Tasking in Extended, Relaxed Style
## byPiotr Trojanek – Nov 07, 2016
Tasking was one of the big features introduced in the previous release of SPARK 2014. However, GNATprove only supported tasking-related constructs allowed by the Ravenscar profile. Now it also supports the more relaxed GNAT Extended Rav... | {} |
# Differential Equation: $(1-xy)^{-2} dx + \left[ y^2 + x^2 (1-xy)^{-2} \right] dy = 0$
Hello, can anyone solve this equation?
I can't figure it out,
$(1-xy)^{-2} dx + \left[ y^2 + x^2 (1-xy)^{-2} \right] dy = 0$
Thanks.
### This is an exact equation
This is an exact equation
$(1 - xy)^{-2} \, dx + \left[ y^2 + x... | {} |
# Finite fiber- unramified morphisms
I'm in trouble understandig the proof of Proposition 3.2 Chapter 1 of Milne's Book "Étale Cohomology". Let $f:Y\rightarrow X$ be locally of finite-type. The following are equivalent.
$(a)$ f is unramified.
$(b)$ for all $x\in X$ the fiber $Y_x\rightarrow spec(k(x))$ over $x$ is u... | {} |
#### [SOLVED] Are velocity and acceleration smooth quantities?
My thinking:
1. acceleration corresponds to a force which is instantaneous, so the acceleration of a rigid body can be rather spiky (non-smooth)
2. velocity (angular velocity) describes the ratio of change of the distance(angle), so it is smooth in the r... | {} |
# I Relativistic relative velocity
1. Mar 17, 2017
### davidge
I'm interested in deriving the relativistic relative velocity of two particles moving near the speed of light. It turns out to be (with $c = 1$) $$\frac{V^{(1)} - V^{(2)}}{1 - V^{(1)}V^{(2)}}$$
How should I approach to this problem? Maybe I should not t... | {} |
# TikZ positioning library error
I am trying to do something that I thought was simple -- take a comma-separated list and put the elements of the list each in their own node using \foreach:
\documentclass{article}
\usepackage{tikz}
\usepackage{xparse}
\usetikzlibrary{positioning,calc}
\NewDocumentEnvironment{foote... | {} |
1. ## interest problems
Hey, I need help answering some problems I have
James is buying a house on a 30 year conventional mortgage at 6.25% APR. He will put 3% down on the loan. If he wants to keep his monthly payments at or below $1,000, how much is the most expensive house James can buy? Thanks 2. Hello, mandy! Jam... | {} |
# Newton's Law of Cooling ?
Nov 18, 2016
$T \left(t\right) = \frac{3}{k} \left(k t + {e}^{- k t} - 1\right)$
#### Explanation:
Newton's Law of Cooling states that the rate of change of the temperature of an object is proportional to the difference between the ambient temperature and its own temperature.
$\frac{d}{... | {} |
Q&A
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• How to derive the Lagrangian differential force?
• $$\frac{d}{dt}(\frac{\partial L}{\partial \dot{x}})+\frac{\partial L}{\partial ... | {} |
# The deflection of a hot wire instrument depends on
This question was previously asked in
ESE Electrical 2014 Paper 1: Official Paper
View all UPSC IES Papers >
1. Instantaneous value of alternating current
2. Average value of current
3. RMS value of alternating current
Option 3 : RMS value of alternating current
Fr... | {} |
# do-while loop in pseudo code
The algorithmic package lets me make a while loop as
\begin{algorithmic}
\While{$u\neq v$}
\State Something
\EndWhile
\end{algorithmic}
which results in a
while(u is not v) do
something
end while
How can I make a do-while loop which result in
do
something
while(u is not v)
(Sorr... | {} |
# Does the semiclassical model contradict statistical mechanics?
In the discussion of electrons in metals, often the semiclassical model is used. There, the electrons are treated as occupying localized wave packets $$|k,x\rangle$$ which have momentum k and position x with small fluctuations.
However, we know from sta... | {} |
• Corpus ID: 247158374
# Pix2NeRF: Unsupervised Conditional π-GAN for Single Image to Neural Radiance Fields Translation
@article{Cai2022Pix2NeRFUC,
title={Pix2NeRF: Unsupervised Conditional $\pi$-GAN for Single Image to Neural Radiance Fields Translation},
author={Shen Cai and Anton Obukhov and Dengxin Dai and Luc V... | {} |
## FANDOM
1,025 Pages
Theta ($\theta$) is a symbol used to denote the unknown measure of an angle.
It is used mostly in displaying the trigonometric ratios of sine, cosine, and tangent. For example:
$\sin\theta=\frac{\mbox{opp}}{\mbox{hyp}}$
$\cos\theta=\frac{\mbox{adj}}{\mbox{hyp}}$
$\tan\theta=\frac{\mbox{opp}}{\... | {} |
# Prove that the following running average is monotonically decreasing
Let $$S_n$$ be defined as $$\frac{1}{n}\sum_{t=1}^{t=n} [x^2+(p-q)x]$$ where $$x = 1-(1-p-q)^t$$. We want to find the conditions on $$p$$ and $$q$$ such that $$S_n$$ is monotonically decreasing for all $$n$$. $$0 < p,q < 1$$ and $$0 < 1-p-q < 1$$.
... | {} |
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100 points for $49 worth of Veritas practice GMATs FREE VERITAS PRACTICE GMAT EXAMS Earn 10 Points Per Post Earn 10 Points Per Tha... | {} |
Correct answers: 3 question: Which equation describes a reduction? ...” in Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions. (c) Sodium is the electron donor and therefore is the reducing agent. Reduction h... | {} |
# (10) 7. While in service, a ceramic material develops a submicron crack in the [121] directions...
###### Question:
(10) 7. While in service, a ceramic material develops a submicron crack in the [121] directions which traverses 100 unit cells. Assuming the crack tip radius of curvature is 0.2 nm, what stress develo... | {} |
With the pointblank package it’s really easy to methodically validate your data whether in the form of data frames or as database tables. On top of the validation toolset, the package gives you the means to provide and keep up-to-date with the information that defines your tables.
For table validation, the agent objec... | {} |
# About Homogeneous Maxwell equation from EM Lagrangian
I have studied some of the relevant Q&A here. Everything is quite satisfactory. But is there any way to prove homogeneous part of 4 Maxwell equation from Lagrangian formalism, i.e constructing the Lagrangian and applying Langranges formulation. I know about the p... | {} |
# How to tell the difference between consumer and capital goods
As a first year macroeconomics student I'm unable to understand if in rudimentary macroeconomic analysis that categorizes goods either as consumer or capital goods, with the latter being defined as "high-value , durable-use producer goods that undergo dep... | {} |
# Units Conversion
foxtrotalpha
Hey guys I am having a big problem with this question
## Homework Statement
The adsorbtion isotherm for the removal of a contaminant from waste water is givern by the langmuir equation: q=(bkC)/(1+bC) where q is the loading of contaminant of the adsorbent and C is the concentration of... | {} |
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