Mathematica Questions, Problems & Solutions : TransWikia.com ~ Page 219

Plotting region with negative Gaussian curvature?

I am plotting a surface using ParametricPlot3D. Is there a way that only the region with negative Gaussian curvature is plotted?...

Asked on 12/10/2020 by brndt

1 answer

Google speech API . Speech to text recognition with Mathematica

Has anyone tried to use the Google speech API with Mathematica? This would open up exciting possibilities when combined with the free form input already available in Mathematica and with...

Asked on 12/09/2020 by magma

0 answer

How to automatically center the alignment of all output cells?

How can one change the default output alignment from left to center?...

Asked on 12/09/2020 by Amir Gat

2 answer

Chained sums with Nest

I'm looking to calculate a chained sum like this$$ C_m = sumlimits_{i_1=1}^N ;sumlimits_{i_2=i_1+1}^N ;sumlimits_{i_3=i_2+1}^N cdots ;sumlimits_{i_m=i_{m-1}+1}^N A_{i_1}A_{i_2}A_{i_3}cdots A_{i_m}$$For example, when...

Asked on 12/09/2020 by freddieknets

2 answer

Limit if the limit is a function

Can MMA find limits if the limit can be expressed as a function? Example: $$lim_{x to infty}frac{Gammaleft(frac{x+1}{2}right)}{Gammaleft(frac{x}{2}right)} =sqrtfrac{x}{2}=infty$$$\$ Limit[Gamma[(x + 1)/2] / Gamma[x/2], x -> ∞] returns...

Asked on 12/09/2020 by granular bastard

2 answer

Problem reusing Dynamic variables illustrated by synchronized Panes code

Suppose I have several plots that represent different views of a common set of time sequence data but each Plot contains too much data (all of which I want available...

Asked on 12/09/2020 by jjoIV

1 answer

Incrementing Numbers

I want to take a prime number p0 = 3, add 2 to it to get a new number p1 = 5, then add four to p1 to get p2,...

Asked on 12/08/2020 by qwertqwerty

0 answer

Gather all elements in a list of floats into groups defined by a list of ranges?

A similar question regarding integer numbers was asked and answered here. However, since all the solutions there rely on generating the full set of numbers in the process of...

Asked on 12/08/2020

1 answer

Integration of a fraction function by RootSum or Rubi

I'm trying to solve an integral of p[Tau,r] function:Clear["Global`*"]u[0, t_] = 1;u[1, t_] = t;u[n_, t_] := 2 *t*u[n - 1, t] - u[n - 2, t];tableoft = tt...

Asked on 12/08/2020 by user68119

0 answer

ErrorListPlot with a different color for each element of the list

I would like to plot a list with ErrorListPlot but each dot with a different color like the example in the ListPlot's documentation :ListPlot[Table[Style[{Cos[t], Sin[2 t]}, Hue[t/(2 Pi)]], {t,...

Asked on 12/08/2020 by Dalnor

1 answer

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