Question

Show that the real part of the root of an equation is constant

score 180 · Answer 1 · 2026-04-17 15:14:36

180

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Show that the real part of the root of an equation is constant

Published on 17 Apr 2026 - 15:14

score 265 · Answer 2 · 2026-04-14 17:05:58

265

Views

If I know that a polynomial (of order $k \gt 2$) has at most $1$ positive real root - can I find that easily?

Published on 14 Apr 2026 - 17:05

score 1k · Answer 3 · 2026-04-11 06:37:17

1k

Views

Square root of a natural number to square root of another natural number

Published on 11 Apr 2026 - 6:37

score 531 · Answer 4 · 2026-04-14 23:46:54

531

Views

Do there exist an infinite number of complex solutions of $3^z+4^z=5^z$?

Published on 14 Apr 2026 - 23:46

score 70 · Answer 5 · 2026-04-17 10:09:35

70

Views

Number of real roots of $2^x = 1-x^2$ for $x\in (0,1)$

Published on 17 Apr 2026 - 10:09

score 191 · Answer 6 · 2026-04-18 15:05:05

191

Views

Number of real roots of the equation $2^x = 1+x^2$

Published on 18 Apr 2026 - 15:05

score 302 · Answer 7 · 2026-04-15 05:04:31

302

Views

Root of the function $f(x)=xe^x-R$

Published on 15 Apr 2026 - 5:04

score 243 · Answer 8 · 2026-04-17 00:47:25

243

Views

Solving $x^2+bx^{1+\varepsilon}+c =0$

Published on 17 Apr 2026 - 0:47

score 24.3k · Answer 9 · 2026-04-13 07:37:53

24.3k

Views

cubic equations which have exactly one real root

Published on 13 Apr 2026 - 7:37

score 435 · Answer 10 · 2026-04-15 19:46:22

435

Views

If $|f(z)|>0$ then $f$ has no zeros.

Published on 15 Apr 2026 - 19:46

score 256 · Answer 11 · 2026-04-11 13:29:56

256

Views

Simplifying equation into Newton Raphson form

Published on 11 Apr 2026 - 13:29

score 76 · Answer 12 · 2026-04-11 16:20:03

76

Views

Finding the roots of this function

Published on 11 Apr 2026 - 16:20

score 524 · Answer 13 · 2026-04-07 16:30:38

524

Views

Broyden's Method Failing to Converge

Published on 07 Apr 2026 - 16:30

score 153 · Answer 14 · 2026-04-13 22:25:11

153

Views

Find the roots of 2 equations

Published on 13 Apr 2026 - 22:25

score 1.1k · Answer 15 · 2026-04-14 15:30:12

1.1k

Views

Can we prove that all zeros of entire function cos(x) are real from the Taylor series expansion of cos(x)?

Published on 14 Apr 2026 - 15:30

List Question

Show that the real part of the root of an equation is constant

If I know that a polynomial (of order $k \gt 2$) has at most $1$ positive real root - can I find that easily?

Square root of a natural number to square root of another natural number

Do there exist an infinite number of complex solutions of $3^z+4^z=5^z$?

Number of real roots of $2^x = 1-x^2$ for $x\in (0,1)$

Number of real roots of the equation $2^x = 1+x^2$

Root of the function $f(x)=xe^x-R$

Solving $x^2+bx^{1+\varepsilon}+c =0$

cubic equations which have exactly one real root

If $|f(z)|>0$ then $f$ has no zeros.

Simplifying equation into Newton Raphson form

Finding the roots of this function

Broyden's Method Failing to Converge

Find the roots of 2 equations

Can we prove that all zeros of entire function cos(x) are real from the Taylor series expansion of cos(x)?

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