Question

Is $A\in B\left( \overline{H}\right) $ invertible if it is onto and $\left. A\right\vert _{H}\in B\left( H\right) $ is one-to-one and onto?

score 59 · Answer 1 · 2023-03-10 10:31:29

59

Views

Is $A\in B\left( \overline{H}\right) $ invertible if it is onto and $\left. A\right\vert _{H}\in B\left( H\right) $ is one-to-one and onto?

Published on 10 Mar 2023 - 10:31

score 157 · Answer 2 · 2026-03-26 04:29:42

157

Views

Analytical computation of an inverse function

Published on 26 Mar 2026 - 4:29

score 126 · Answer 3 · 2026-03-26 06:27:45

126

Views

How to cancel this Jacobi amplitude, elliptic integral, and incomplete beta function composition?

Published on 26 Mar 2026 - 6:27

score 127 · Answer 4 · 2023-03-14 09:36:28

127

Views

How do you find the inverse function of $f(x)=e^{2x}+4x^3$?

Published on 14 Mar 2023 - 9:36

score 262 · Answer 5 · 2026-03-27 23:35:51

262

Views

Find the solutions of $x$ such that $\arcsin x=2\arctan x$

Published on 27 Mar 2026 - 23:35

score 280 · Answer 6 · 2023-03-20 12:29:53

280

Views

Why do sometimes , the answers I derive from equations not actually provide solution in inverse trignometry?

Published on 20 Mar 2023 - 12:29

score 134 · Answer 7 · 2026-03-27 16:47:46

134

Views

Prove that $\tanh (\cosh^{-1} (x)) = \frac{\sqrt{x^2-1}}{x}$

Published on 27 Mar 2026 - 16:47

score 110 · Answer 8 · 2023-03-30 15:50:35

110

Views

Is $f^{-1}$ continuous?

Published on 30 Mar 2023 - 15:50

score 24 · Answer 9 · 2023-04-03 09:38:53

24

Views

Is the inverse of a function a functional?

Published on 03 Apr 2023 - 9:38

score 78 · Answer 10 · 2023-04-03 13:03:06

78

Views

Integral for the inverse of a function

Published on 03 Apr 2023 - 13:03

score 61 · Answer 11 · 2023-04-10 20:08:30

61

Views

Finding a generalized inverse (approximation) for multi-factorials given $k$

Published on 10 Apr 2023 - 20:08

score 23 · Answer 12 · 2023-04-11 18:00:04

23

Views

Calculating inverse function of product of different powers.

Published on 11 Apr 2023 - 18:00

score 44 · Answer 13 · 2023-04-13 15:21:58

44

Views

We know that $4x^2y\sqrt{1-x^2} - 4xy\cos\alpha + y^2\sqrt{4-2y^2} = 0$, To find $4x^2 - 4xy\cos\alpha + y^2$

Published on 13 Apr 2023 - 15:21

score 339 · Answer 14 · 2023-04-17 16:33:22

339

Views

Find arctan without calculator

Published on 17 Apr 2023 - 16:33

score 48 · Answer 15 · 2023-04-18 10:32:01

48

Views

Solve an equation with two functions

Published on 18 Apr 2023 - 10:32

List Question

Is $A\in B\left( \overline{H}\right) $ invertible if it is onto and $\left. A\right\vert _{H}\in B\left( H\right) $ is one-to-one and onto?

Analytical computation of an inverse function

How to cancel this Jacobi amplitude, elliptic integral, and incomplete beta function composition?

How do you find the inverse function of $f(x)=e^{2x}+4x^3$?

Find the solutions of $x$ such that $\arcsin x=2\arctan x$

Why do sometimes , the answers I derive from equations not actually provide solution in inverse trignometry?

Prove that $\tanh (\cosh^{-1} (x)) = \frac{\sqrt{x^2-1}}{x}$

Is $f^{-1}$ continuous?

Is the inverse of a function a functional?

Integral for the inverse of a function

Finding a generalized inverse (approximation) for multi-factorials given $k$

Calculating inverse function of product of different powers.

We know that $4x^2y\sqrt{1-x^2} - 4xy\cos\alpha + y^2\sqrt{4-2y^2} = 0$, To find $4x^2 - 4xy\cos\alpha + y^2$

Find arctan without calculator

Solve an equation with two functions

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