http://www.mapleprimes.com/questions en-us 2026 Maplesoft, A Division of Waterloo Maple Inc. Maplesoft Document System Tue, 25 Aug 2026 01:00:15 GMT Tue, 25 Aug 2026 01:00:15 GMT The questions most recently asked on MaplePrimes http://www.mapleprimes.com/images/mapleprimeswhite.jpg http://www.mapleprimes.com/questions http://www.mapleprimes.com/questions/243747-Maple-Running-Icon-Appears-As-A-Gear?ref=Feed:MaplePrimes:New%20Questions <p>I was told this problem is with Maple and the value of&nbsp;StartupWMClass.</p> <p>Ubuntu 26.04. The maple Icons in the dock appears as the maple icon. When I click to start maple, the running icon appears as a gear. Hovering shows java-lang-Thread.</p> <p>How do I fix this.</p> <p>I was told this problem is with Maple and the value of&nbsp;StartupWMClass.</p> <p>Ubuntu 26.04. The maple Icons in the dock appears as the maple icon. When I click to start maple, the running icon appears as a gear. Hovering shows java-lang-Thread.</p> <p>How do I fix this.</p> 243747 Mon, 24 Aug 2026 22:15:36 Z Thomas Dean Thomas Dean http://www.mapleprimes.com/questions/243746-An-Unruly-Integral?ref=Feed:MaplePrimes:New%20Questions <p>As an exercise to further familiarize myself with Maple, I would like to calculate the definite integral specified in the attached file. The integrand has an antiderivative, and a source lists the value of the integral as approximately 0.57... Based on the plot, this value is plausible according to a simple estimate (Pi/2 * 0.8 / 2). Following standard practice taught in school, I therefore calculated the difference between the values ​​of the antiderivative at the limits of integration. Surprisingly, the result is a complex number. What am I doing wrong? Did the internal Maple calculation switch to complex principal values?</p> <p><a href="/view.aspx?sf=243746_question/testint5.mw">testint5.mw</a></p> <p>As an exercise to further familiarize myself with Maple, I would like to calculate the definite integral specified in the attached file. The integrand has an antiderivative, and a source lists the value of the integral as approximately 0.57... Based on the plot, this value is plausible according to a simple estimate (Pi/2 * 0.8 / 2). Following standard practice taught in school, I therefore calculated the difference between the values ​​of the antiderivative at the limits of integration. Surprisingly, the result is a complex number. What am I doing wrong? Did the internal Maple calculation switch to complex principal values?</p> <p><a href="/view.aspx?sf=243746_question/testint5.mw">testint5.mw</a></p> 243746 Mon, 24 Aug 2026 15:00:36 Z Alfred_F Alfred_F http://www.mapleprimes.com/questions/243744-Fraction-To-Percent-Wont-Work?ref=Feed:MaplePrimes:New%20Questions <p>I&#39;m having a strange problem in Maple 2026. When I highlight a fraction to get Maple to display it as a percentage, it leaves the fraction unchanged. Is this a problem that others have encountered as well? And what can be done about it?</p> <p>I&#39;m having a strange problem in Maple 2026. When I highlight a fraction to get Maple to display it as a percentage, it leaves the fraction unchanged. Is this a problem that others have encountered as well? And what can be done about it?</p> 243744 Mon, 24 Aug 2026 08:38:47 Z jestrup jestrup http://www.mapleprimes.com/questions/243743-Find-All-Positive-Integers-k-For-Which?ref=Feed:MaplePrimes:New%20Questions <p>a2+b2+c2+1=k&thinsp;abca^2+b^2+c^2+1 = k\,abca2+b2+c2+1=kabc</p> <p>has a solution in positive integers $a,b,c$. For that $k$, prove every solution has $a,b,c$ all odd, and that every solution can be reduced to $(1,1,1)$ by repeated moves $(a,b,c)\mapsto(a,b,4ab-c)$.</p> <p dir="ltr">a2+b2+c2+1=k&thinsp;abca^2+b^2+c^2+1 = k\,abca2+b2+c2+1=kabc</p> <p dir="ltr">has a solution in positive integers $a,b,c$. For that $k$, prove every solution has $a,b,c$ all odd, and that every solution can be reduced to $(1,1,1)$ by repeated moves $(a,b,c)\mapsto(a,b,4ab-c)$.</p> 243743 Sun, 23 Aug 2026 18:22:38 Z vanish vanish http://www.mapleprimes.com/questions/243742-Exponential-Threshold?ref=Feed:MaplePrimes:New%20Questions <p>1) in Mathcad there is an exponential Threshod for the entire worksheet so that a resulat like 8*10^-10 becomes 0<br> Is this also possible in Maple Flow 2025 ?<br> 2) is it possible to get rid of the trailing zeros when I choose in the options the dsiplay of number format as 3 decimal digits and 1 minimum exponent digits<br> Thank you</p> <p>1) in Mathcad there is an exponential Threshod for the entire worksheet so that a resulat like 8*10^-10 becomes 0<br /> Is this also possible in Maple Flow 2025 ?<br /> 2) is it possible to get rid of the trailing zeros when I choose in the options the dsiplay of number format as 3 decimal digits and 1 minimum exponent digits<br /> Thank you</p> 243742 Sun, 23 Aug 2026 18:15:50 Z Ghiezen Ghiezen http://www.mapleprimes.com/questions/243741-How-Can-This-Ode-Error-Message-Be-Avoided?ref=Feed:MaplePrimes:New%20Questions <p>The uploaded worksheet contains a second order ode with initial conditions which elicits an error message.<br> How can this error be avoided?</p> <p><a href="/view.aspx?sf=243741_question/Bobs_sliding.mw">Bobs_sliding.mw</a></p> <p>The uploaded worksheet contains a second order ode with initial conditions which elicits an error message.<br> How can this error be avoided?</p> <p><a href="/view.aspx?sf=243741_question/Bobs_sliding.mw">Bobs_sliding.mw</a></p> 243741 Sun, 23 Aug 2026 14:08:48 Z Earl Earl