User Vince Vickler

Vince Vickler

Member for 2 years, 1 month
Last seen more than a week ago

World Capital Of "Boudin Noir"

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Nov 10, 2022
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Nov 15, 2021
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Oct 18

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Oct 22, 2022
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Dec 15, 2021
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Feb 6, 2022

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algebra-precalculus

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calculus

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soft-question

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analytic-geometry

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geometry

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Are there reasons to prefer one definition of the exponential function over the other?

Jan 3

Why can't $|x-2|$ be less than zero?

Nov 20, 2021

Equation of the parabola $y=x^2$ sliding normally on the ellipse $x^2/6^2+y^2/3^2=1$, and opening outwards. How to avoid the use of $\text{sgn}(x)$?

Oct 23, 2022

Is the meaning (semantics) of an arithmetic expression its value? Eg, is "$2$" the meaning of "$1+1$"?

Jan 11, 2022

How do we know that the derivative number is actually the slope of the tangent line ( to the graph of a given function)?

Jul 30

Without calculus, what is the maximum value of the rational function : $f(t)= \frac {30t} {t^2 + 2}$

Dec 4, 2022

How does $2^{(\log_4{x})}$ become $\sqrt[2]{x}$?

Nov 20, 2021

How to factor $ ab(x^2 +y^2) + xy (a^2 +b^2)$?

Nov 13, 2021

Making a coordinate system slide around a parabola in order to ( hopefully) make a parabola slide on its fixed coordinate system.

Jul 9, 2022

Two parallel lines with varying slopes and constant distance ( say 4 units) between them.

Nov 20, 2021