Recent content by agus

Thank You very much HallsofIvy I used excel to plot the standard normal distribution curve using mean and std of the data. But, I don't know how relate this graph with my data to see the deviation of the data. I want to see what is the deviation of data.Or the propability that the data are in a...

I have a question about standard deviation. If I have a hundred of distance data, how can I use standard deviation to choose a suitble range of the distance. What is the relation between standard deviation graph and my data. I can plot a graph using mean and std of the data, but do not know how...

Thank you for the comments. Just for a corfirmation weather my understanding is right or not about a part-wholes relation. For example a car and a tyre. Tyre is part-of car and the mathematical relation can be expressed between it. We can also describe a topological relation between a car and a...

I have a question about mereology and topology. This is a basic question. What is the merit of meretopology.For instance, two parts A and B. What is the meaning of being able to change energy between parts A and B. How about the ability of sharing knowledge. Because I am new in mereotopology and...

hi...I am now studying mereotopology and planing to use the technique on my project. My objective is to create a mathematical expression using mereotopological theorem which is represent a physical system of my hierarchical structure.I know in general a set theory which is creating a...

Hai, I have a question solving a cubic equation. I have a function y=ax*x*x+bx*x. I want to get a solution for the value of a and b. From reference, I found that a=(xtan(Theta)-2y)/(x*x*x) and b=(3y-xtan(Theta))/(x*x) [Theta] is an angle or tangent of each point x along a cubic curve or...