## Registered User | |
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real name | Dan Fulea |

member since | 2017-02-25 17:39:35 +0200 |

last seen | 2024-04-30 17:49:55 +0200 |

location | Mannheim, Frankfurt, Sibiu, |

age, years | 58 |

todays unused votes | 30 votes left |

K-theory, number theory, elliptic curves, probability, operator algebras, quantum groups, teaching

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- Random element in a finitely generated group
- Make PyCharm recognise the Sage python interpreter
- Vertices of hyperbolic triangle with given angles
- Meaning of the names of generators of ring of (quasi)modular forms
- Question in general orthogonal group
- Draw a list of continuously colored points
- if we know that the vectors are dependant i need to determine the relation between v9 = vector([0, 0, -2, 0, 4, -2, 12, 8, -18]) and the following vectors
- Calculating very complex probability equation
- I have an elliptic curve say y^2=x^3 8. I pick a point P=(1,3) and an arbitrary point Q=(x,y). I want to add the two points on Sage to leave my results in x and y. How do I do that
- Is there a bug with the "parts" input in VectorPartitions?
- tetrahedron with each face differently colored?
- How can I find number of elements of n-torsion points on an elliptic curve over finite field?
- Are there any techniques to improve the results of `simplify` or `full_simplify`?
- Special linear group of finite ring is finite
- plot scattered data
- Why, in any equation, are repeated solutions given by Sage only once?
- Paths beginning with a certain vertex
- recurrence relation
- Subextension over non-prime subfield as a quotient
- Variable elimination in Sage
- Differentiation of non-commutative polynomials in Sage
- Eta products for S_6(Gamma0(24))
- Elliptic curves
- second degree irreducible polynomial over extension field
- Trigonometric equality (with arctan and arcsin)
- how to check algebraic equations?
- Chain of fields in sage
- change of variable from hyperellictic curve to Weierstrass form
- Sage Probability
- symbolic functions and bool
- 2D integrate fails.
- Solving equations for the parmaters
- How to calculate the double factorial in SageMath?
- Argand diagram plot
- How to reorder terms in an expression to follow a specific order?
- Empty graph using implicit_plot3d with contour-option
- How to get Polynomial Coefficients
- Symbolic to numerical array
- Expanding summation with factorial
- symbolic equation resolution
- how to get more information on graphics object
- tree of vectors
- Problem evaluating a very tiny integral
- how to avoid error " OverflowError: Python int too large to convert to C long
- How i use sage with pycharm in Ubuntu
- How to simplify 1-cos(u)^2.
- Eigenvalues of Hecke operators
- Sage function with functionality of series command from Maple.
- Error: Starting sage in the eclipse IDE (linux, after sage -sh in terminal, followed by eclipse &, and using pyDev plugin) - Error: Unable to get info on the interpreter
- random matrix with determinant +- 1
- testing sage code
- iteration of a matrix
- A non-web based GUI for SAGE
- How to solve a 5-order equation in sage?
- numerical_integral (GSL C library) does not work with complex integrands?
- Trouble with mixed integer linear programming
- Dual Quaternion Algebra
- How to test with whether a group is cyclic?
- Partially commutative monoid of a graph
- Gram-Schmidt with arbitrary inner product?
- Problem with numerical integral
- Potential from an exact differential form
- How do you calculate the branch number of a matrix?
- How to get coefficients of a multivariate trigonometric polynomial?
- how accelerate this simple program
- Cannot compute limit of sum(log(k),k,1,n)/(n*log(n))
- Tensor slicing
- Monomial coefficients in a PBW basis
- It takes so long to generate dictionary of GL elements.
- multiply the point by 2^-1 (mod n)
- Greek variables
- I have the hyperelliptic curve y^2=x^4+81473/1024*x^2-1. How do I convert this curve to an elliptic curve in a short weierstrass form?
- Evaluating the Eisenstein series
- Trouble with an integral
- Sage fails to recognize `1 + (1/2 + i*sqrt(3)/2)^3` is zero
- How to find the generator of the points on the quartic curve?
- How can I find the elements in a factor ring?
- Lusztig's a-function for the symmetric group via Sage
- Uniform random choice of integer
- Displaying Z-coordinate of the Elliptic curve points

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- Draw a list of continuously colored points
- if we know that the vectors are dependant i need to determine the relation between v9 = vector([0, 0, -2, 0, 4, -2, 12, 8, -18]) and the following vectors
- Subextension over non-prime subfield as a quotient
- how to check algebraic equations?
- Sage Probability
- How to get Polynomial Coefficients
- Problem with numerical integral
- symbolic equation resolution
- Cannot compute limit of sum(log(k),k,1,n)/(n*log(n))
- Evaluating the Eisenstein series
- Monomial coefficients in a PBW basis
- Sage fails to recognize `1 + (1/2 + i*sqrt(3)/2)^3` is zero
- Argand diagram plot

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- Free algebra identity (empty word) and involution
- Compute elements of n-torsion group of elliptic curve over finite field
- implicit_plot3d string "\n" ignored
- solving system of equations
- Producing subgroups of Weyl groups
- how to sum up the function over all permutations of variables in associative non-commutative algebra
- [newbie] lambda operator
- find four positive integers a,b,c,d whose 5th powers sum to the 5th power of another integer e, i.e. find five integers a,b,c,d,e such that a^5+b^5+c^5+d^5=e^5.
- How to define an element in a space of Modular Forms and express it as a linear combination of basis elements?
- Apply Functions Iteratively
- Computation of reduced Grobner basis
- Solving a fifth degree polynomial
- Finding out $p$-torsion elements of an elliptic curve $E$ over $\mathbb{Q}_p$
- Transposing a Permutatoin
- Test for zero cup product
- Elliptic curves
- computing order of elliptic curves over binary field
- Eta products for S_6(Gamma0(24))
- Sage Probability
- 2D integrate fails.
- second degree irreducible polynomial over extension field
- A non-web based GUI for SAGE
- Grobner basis
- find correct coefficients in $n$
- I have the hyperelliptic curve y^2=x^4+81473/1024*x^2-1. How do I convert this curve to an elliptic curve in a short weierstrass form?
- Correct way to get an exact number of decimal digits (after the point)

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