List questions from step-function

Published on 18 Mar 2020 - 17:43

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Suppose a spring-mass system satisfies the inital value problem

Published on 18 Mar 2020 - 22:11

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Proof that you can approximate any continuous function using rectangles/step functions within a small error

Published on 18 Mar 2020 - 22:20

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Approximation by step function

Published on 21 Mar 2020 - 18:42

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Sequence of step functions satisfying $\frac{\int^1_0\phi (t)dt}{||\phi_n||_{\infty}}\rightarrow 0 \text{ as $n \rightarrow \infty$}$

Published on 25 Mar 2020 - 8:58

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$\phi$ is a step function. Prove that $|\phi|$ is a step function

Published on 25 Mar 2020 - 13:21

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Step functions: Using $-|\phi| \leq \phi \leq |\phi|$ conclude $|\int^b_a \phi(x)dx| \leq \int^b_a|\phi(x)|dx$

Published on 25 Mar 2020 - 13:58

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Show a step function is measurable

Published on 25 Mar 2020 - 15:42

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A Question on Step Functions and Measure Theory

Published on 26 Mar 2020 - 20:37

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Step-function Fit with Three Values for a Given Graph

Published on 26 Mar 2020 - 23:11

104

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Find a reduction for $(H(t+3)-H(t-5))\cdot(\delta(t+2)+\delta(t-3)+\delta(t-9))$.

Published on 29 Mar 2020 - 0:53

869

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Proving that sin$(1/x)$ is not regulated

Published on 01 Apr 2020 - 12:08

294

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Approximating $1/x$ with a step function

Published on 01 Apr 2020 - 17:24

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If $a \lt b$ and $f,g \in R[a,b]$ satisfy $f \leq g$ then $\int^b_af(x)dx \leq \int^b_ag(x)dx$

Published on 02 Apr 2020 - 12:16

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Finding the Laplace transform of a step function

Published on 03 Apr 2020 - 18:50

List Question

Product of Heaviside distributions

Suppose a spring-mass system satisfies the inital value problem

Proof that you can approximate any continuous function using rectangles/step functions within a small error

Approximation by step function

Sequence of step functions satisfying $\frac{\int^1_0\phi (t)dt}{||\phi_n||_{\infty}}\rightarrow 0 \text{ as $n \rightarrow \infty$}$

$\phi$ is a step function. Prove that $|\phi|$ is a step function

Step functions: Using $-|\phi| \leq \phi \leq |\phi|$ conclude $|\int^b_a \phi(x)dx| \leq \int^b_a|\phi(x)|dx$

Show a step function is measurable

A Question on Step Functions and Measure Theory

Step-function Fit with Three Values for a Given Graph

Find a reduction for $(H(t+3)-H(t-5))\cdot(\delta(t+2)+\delta(t-3)+\delta(t-9))$.

Proving that sin$(1/x)$ is not regulated

Approximating $1/x$ with a step function

If $a \lt b$ and $f,g \in R[a,b]$ satisfy $f \leq g$ then $\int^b_af(x)dx \leq \int^b_ag(x)dx$

Finding the Laplace transform of a step function

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