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Questions Asked

swissgirl:
Group Title
Cubic Splines
 updated one year ago
 45 replies
 1 Medal
Mathematics

swissgirl:
Group Title
Is anyone familiar with Cubic splines?
 updated one year ago
 23 replies
 1 Medal
Mathematics

swissgirl:
Group Title
The number of State Parks in California is 36 more than one third the number of State Parks in Florida. There are 85 State Parks in Californ…
 updated one year ago
 77 replies
 No Medals Yet
Mathematics

swissgirl:
Group Title
What is the fourth derivative of \(f(x)=3xe^xe^{2x}\) ?
 updated one year ago
 12 replies
 3 Medals
Mathematics

swissgirl:
Group Title
Construct a sequence of interpolating values \(Y_n, to,f(1 + \sqrt{10})\), where \(f(x) = (1 + X^2)^{1}\) for
\(5 \leq X \leq 5\), as fo…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

swissgirl:
Group Title
Construct a sequence of interpolating values \(Y_n, to,f(1 + \sqrt{10})\), where \(f(x) = (1 + X^2)^{1}\) for
\(5 \leq X \leq 5\), as fo…
 updated one year ago
 35 replies
 2 Medals
Mathematics

swissgirl:
Group Title
Expanding using wolfram
 updated one year ago
 68 replies
 1 Medal
Mathematics

swissgirl:
Group Title
Hey is anyone familiar with 4 digit chopping arithmetic?
 updated one year ago
 20 replies
 1 Medal
Mathematics

swissgirl:
Group Title
For the given function \(f(x)=sin( \pi *x)\) let \(x_0=1,x_1=1.25,x_2=1.6\). Construct interpolation polynomials of degree at most 1 and at …
 updated one year ago
 No Medals Yet
Mathematics

swissgirl:
Group Title
How to find the complex roots of
\(x^4+x^3+3x^2+2x+2 \)
 updated one year ago
 12 replies
 5 Medals
Mathematics

swissgirl:
Group Title
Reduce the polynomial and find its complex roots
\(f(x)=x^4+5x^39x^285x136\)
 updated one year ago
 18 replies
 1 Medal
Mathematics

swissgirl:
Group Title
Anyone familiar with mathematica?
 updated one year ago
 91 replies
 No Medals Yet
Mathematics

swissgirl:
Group Title
Anyone familiar with mathematica?
 updated one year ago
 33 replies
 1 Medal
Mathematics

swissgirl:
Group Title
Parthhhhh
 updated one year ago
 40 replies
 2 Medals
Mathematics

swissgirl:
Group Title
Let \( \mathbb{Z}[x]\) be the set of all polynomials p(x) in the variable x with with integer coefficients. Show that the function \( g: \ma…
 updated 2 years ago
 16 replies
 2 Medals
Mathematics

swissgirl:
Group Title
Let \( \mathbb{Z}[x]\) be the set of all polynomials p(x) in the variable x with with integer coefficients. Show that the function \( g: \ma…
 updated 2 years ago
 31 replies
 2 Medals
Mathematics

swissgirl:
Group Title
Show that the function of \( h: \mathbb{Z} \to \mathbb{Z} \) defined by h=3x is not a ring homomorphism
 updated 2 years ago
 7 replies
 3 Medals
Mathematics

swissgirl:
Group Title
Is \(\{a+bi: a,b \in \mathbb{Z} \} \) a ring with the usual operation of addition and multiplication?
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

swissgirl:
Group Title
prove that there exists 2 groups with order 4 that isnt isomorphic
 updated 2 years ago
 200 replies
 1 Medal
Mathematics

swissgirl:
Group Title
Show that any 2 groups of order 2 are isomorphic
 updated 2 years ago
 8 replies
 2 Medals
Mathematics

swissgirl:
Group Title
Let \(f(A,*) \implies (B, \cdot)\) be homomorphic. Prove that if \(f^{1}\)is a function then it is homomorphic
…
 updated 2 years ago
 69 replies
 2 Medals
Mathematics

swissgirl:
Group Title
Define \( \oplus \text{ on } \mathbb{R} X \mathbb{R} \) by setting \( (a,b) \oplus (c,d)=(acbd, ad+bc) \)
Show that the function h from …
 updated 2 years ago
 32 replies
 1 Medal
Mathematics

swissgirl:
Group Title
Define \( \oplus \text{ on } \mathbb{R} X \mathbb{R} \) by setting \( (a,b) \oplus (c,d)=(acbd, ad+bc) \)
Show that \( ( \mathbb{R} X \m…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

swissgirl:
Group Title
Define \( \oplus \text{ on } \mathbb{R} X \mathbb{R} \) by setting \( (a,b) \oplus (c,d)=(acbd, ad+bc) \)
Show that \( ( \mathbb{R} X \m…
 updated 2 years ago
 47 replies
 2 Medals
Mathematics

swissgirl:
Group Title
How would I determine the order of the group of the Rubik's cube, in other words the number of ways to arrange the color squares on the Rubi…
 updated 2 years ago
 No Medals Yet
Mathematics

swissgirl:
Group Title
I need an example of a union of 2 subgroups that isnt a subgroup
 updated 2 years ago
 30 replies
 3 Medals
Mathematics

swissgirl:
Group Title
Prove that if p is prime then every element of \( (\mathbb{Z_p}\{0\}, \cdot ) \) has an inverse
 updated 2 years ago
 78 replies
 2 Medals
Mathematics

swissgirl:
Group Title
Let p be a prime natural number. Prove that \( (\mathbb{Z_p} \{0\}, \cdot) \)is an associative algebraic system with identity 1
Use Eulici…
 updated 2 years ago
 18 replies
 2 Medals
Mathematics

swissgirl:
Group Title
Prove that if m is composite then the set \( \mathbb{Z_m}\{0\}\) is not closed under multiplication
 updated 2 years ago
 34 replies
 3 Medals
Mathematics

swissgirl:
Group Title
Show that the following is a group:
\( (P(X),\bigtriangleup )\) Where X is a non empty set and \( \bigtriangleup \) is the symmetric differe…
 updated 2 years ago
 43 replies
 3 Medals
Mathematics
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