List questions from wolfram-alpha

Published on 10 Dec 2021 - 18:50

67

Views

Is $\frac{\partial}{\partial x} \cos{\sqrt{x^2+y^2}}$ indeterminate or zero at (0,0)?

Published on 17 Dec 2021 - 0:59

161

Views

Beth one equal to beth two not known?

Published on 15 Jan 2022 - 14:46

299

Views

Matrix Power and Power Incorrect in Wolfram Alpha?

Published on 24 Jan 2022 - 18:35

166

Views

Wolfram alpha gives two different answers for $\int^{\infty}_{-\infty} x \frac{1}{\pi} e^{-(\ln(x) - 0.3)^2} | \frac{1}{x}|dx$

Published on 28 Jan 2022 - 1:47

373

Views

Wolfram Alpha wrong Integral

Published on 08 Feb 2022 - 20:28

157

Views

Restricting Domain in Wolfram Alpha for Nested Quantifiers

Published on 06 Mar 2022 - 19:59

57

Views

Find the maximum value of:$3\sqrt[3]{\dfrac{c^2-3a^2}{6}}-2\sqrt{\dfrac{a^2+b^2+c^2-ab-bc-ca}{3}}$

Published on 22 Mar 2022 - 16:18

260

Views

Nonsense matrix multiplication defaults in WolframAlpha

Published on 25 Mar 2022 - 21:45

66

Views

Polar plot is different from rectangular plot

Published on 30 Mar 2022 - 12:22

61

Views

How to compute $ \sum_{x=y}^\infty \binom{x}{y}((1-p)(1-q))^x$?

Published on 17 Apr 2022 - 22:00

50

Views

Why is there a term $3.70074\times 10^{-17}x^2$ in this solution?

Published on 25 Apr 2022 - 12:54

73

Views

Numerical error in wolfram

Published on 11 May 2022 - 1:45

54

Views

Maximum of $\frac{Bx}{x^3 + Rx + P}$

Published on 12 May 2022 - 9:09

85

Views

Solve basic system of equations with two unknowns. Why solution doesn't exists?

Published on 16 May 2022 - 14:27

List Question

How do I find $\frac{\mathrm{d}}{\mathrm{d}x} \int_{x}^{\infty} f(t, x) \mathrm{d} t$?

Is $\frac{\partial}{\partial x} \cos{\sqrt{x^2+y^2}}$ indeterminate or zero at (0,0)?

Beth one equal to beth two not known?

Matrix Power and Power Incorrect in Wolfram Alpha?

Wolfram alpha gives two different answers for $\int^{\infty}_{-\infty} x \frac{1}{\pi} e^{-(\ln(x) - 0.3)^2} | \frac{1}{x}|dx$

Wolfram Alpha wrong Integral

Restricting Domain in Wolfram Alpha for Nested Quantifiers

Find the maximum value of:$3\sqrt[3]{\dfrac{c^2-3a^2}{6}}-2\sqrt{\dfrac{a^2+b^2+c^2-ab-bc-ca}{3}}$

Nonsense matrix multiplication defaults in WolframAlpha

Polar plot is different from rectangular plot

How to compute $ \sum_{x=y}^\infty \binom{x}{y}((1-p)(1-q))^x$?

Why is there a term $3.70074\times 10^{-17}x^2$ in this solution?

Numerical error in wolfram

Maximum of $\frac{Bx}{x^3 + Rx + P}$

Solve basic system of equations with two unknowns. Why solution doesn't exists?

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