The solvability of ODEs with singular points with certain boundary values can be in doubt sometimes. It seems I am raising this issue for the first time.
Find attached my own answer.
I have downloaded the python software. My problem is how to obtain the interface where I can enter my program code. Secondly, where do I learn the python coding? Python programming seems so...
04 May 2019 8,105 5 View
By S.S. is meant simply supported beam. Could a researcher give me the solution and its reference. The solution for an undamped beam is available in Timoshenko and Young (1974) Vibration problems...
01 February 2019 6,134 4 View
What is the best method of extrapolating results of Finite element analysis using n1 and n2 element numbers to yield the approximately "exact" answer, w∞? Please refer to the attached pdf file for...
07 August 2015 850 5 View
How do I determine F and G the real and imaginary parts of the improper definite integral denoted by I? Could someone graciously provide me with tabulations of F and G for α = 0 to 2 for η = 0 and...
02 March 2015 8,023 17 View
It is accepted that given a 2nd order linear or nonlinear ODE au'' + bu' + cu where a, b,c can be functions of x,u,u' with the prime denoting derivative wrt x and that if initial values are...
08 September 2014 5,655 14 View
We assume that the difference is huge and that it is not possible to compare the two spaces. The R^4 mathematical space considers time as an external controller and the space itself is immobile in...
10 August 2024 6,676 14 View
I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...
08 August 2024 717 0 View
Are there any statistical methods to justify your sampling technique using SPSS or AMOS?
05 August 2024 9,152 4 View
I am seeking experimental or applicable data for the liner (LLDPE) interface in FLAC3D numerical modeling of a large stockpile. Could you please recommend suitable references? The preferred data...
05 August 2024 3,664 0 View
Better ways to analyze the qualitative and quantitative data in a sequential explanatory mixed method approaches
04 August 2024 2,701 6 View
- The Existence/Uniqueness of Solutions to Higher Order Linear Differential Equations - Higher Order Homogenous Differential Equations - Wronskian Determinants of $n$ Functions - Wronskian...
03 August 2024 2,366 0 View
Hello! I have this scale which had 10 items initially. I had to remove items 8 and 10 because they correlated negatively with the scale, and then I removed item 9 because Cronbach's alpha and...
01 August 2024 4,604 7 View
Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...
31 July 2024 8,141 13 View
Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...
31 July 2024 3,332 4 View
I have an RNA-seq data that I have analysed using Limma-voom and have extracted the gene IDs, log2FC and the p-values. At p value < 0.05, I have over 10,000 DEGs, however, when I run the GO...
31 July 2024 223 2 View