Numbers in love - can we reproduce Giacomo Balla's extruded digits?
Are there any errors that are not controlled by Quiet?
Given square matrices A and B, how to solve T obeys Transpose[T]. A . T = B?
Understanding NDSolve's implementation of the method of lines
Replicating Sol LeWitt's skeletal geometries
Unicode symbols not encoded properly in BarcodeImage[] in Mathematica 13.3
Sum of sinusoids at the same frequency but with different amplitudes and phases
Numbers in love - can we reproduce Giacomo Balla's extruded digits?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=293976
Giacomo Balla (1871 - 1958) was an Italian painter best known as a key proponent of Futurism. In his paintings, he depicted light, movement and speed. Balla's oil painting "Numeri innamorati"... [graphics] [graphics3d] [generative-art]
asked by eldo https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=14254 Score of
12 answered by cvgmt https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72111
Score of 16 Are there any errors that are not controlled by Quiet? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=293919
I believed that using Quiet, all message output would be controlled. Quiet@Plot3D[x, {x, 1, 2}, {y, 1, a}] Quiet@ContourPlot[x + y == 1, {x, 1, 2}, {y, 1, a}] ... [warning-messages] [quiet]
asked by Milk https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=21427 Score of 7 answered by Sjoerd Smit https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=43522
Score of 9 Given square matrices A and B, how to solve T obeys Transpose[T]. A . T = B?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=293896
Dear Mathematica experts, Given two square matrices, A and B, how do we use Mathematica to solve a matrix T such that T satisfies this matrix equation? (Here we have A,B,T $\in$ general linear matrix ... [equation-solving] [matrix] [mathematical-optimization] [linear-algebra] [nonlinear]
asked by zeta https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=95437 Score of 6 answered by Hans Olo https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=61267
Score of 3 Understanding NDSolve's implementation of the method of lines https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=293950
In order to better understand the MethodOfLines flag, I tried comparing the results of NDSolve for a driven heat equation with a ... [differential-equations] [implementation-details]
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of 6 answered by xzczd https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1871
Score of 5 Replicating Sol LeWitt's skeletal geometries https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=293884
Sol LeWitt (1928 - 2007) was an American artist linked to various movements, including conceptual art and minimalism. He used lines, geometric solids, patterns, formulas and permutations to create his ... [graphics] [graphics3d] [generative-art] [polygons] [polyhedra]
asked by eldo https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=14254
Score of 6 Unicode symbols not encoded properly in BarcodeImage[] in Mathematica 13.3
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=293852
Trying to generate a simple QR code with or U+2190. I got varying results: the same in Mathematica versions 12.3 and 13.1 but very different in version 13.3. Mathematica 13.3 was updated to ... [character-encoding] [broken-code] [unicode] [version-13.3]
asked by David Caliri https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=12119 Score
of 6 answered by Domen https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=75628
Score of 7 Sum of sinusoids at the same frequency but with different amplitudes and phases
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=293819
Three sinusoids at the same frequency are superimposed: Cos[3.1 - t] + 5 Cos[/4 + t] + 2 Sin[0.3 + t] How can the resulting oscillation be stated in the following ... [equation-solving] [simplifying-expressions] [fourier-analysis] [trigonometry]
asked by saturnscalypso https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=95760
Score of 6 answered by Syed https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=81355
Score of 5