achrzesz's profile - overview

● Guru   × 2

• How to construct a polynomial from string?
• Longer fraction to decimal number

● Enlightened   × 1

• Is it possible to find the exponential of a symbolic matrix using sage?

● Great Answer   × 3

• How to construct a polynomial from string?
• Longer fraction to decimal number
• Map a function to each element of a matrix?

● Teacher   × 1

• Fill area under list_plot

● Editor   × 1

• Recover general formula for fourier series?

● Enthusiast   × 1

● Necromancer   × 1

• How do I understand the result of symbolic integrals

● Supporter   × 1

• level/contour curves in 3D

● Good Answer   × 21

• How to compute and display a conformal map in Sage
• Rational numerical expressions not handled by simplify_full ?
• Integral of a sum
• Phase portraits of 2-dimensional systems
• divide numerator and denominator by certain value
• how to find a local maximum?
• min(f,g) where f and g take two variables
• Is it possible to find the exponential of a symbolic matrix using sage?
• How to construct a polynomial from string?
• Way to make default output numerical not symbolic?
• Piece-wise functions and plotting
• newbie question about symbolic integration in sage
• Plotting Bessel function
• Map a function to each element of a matrix?
• Longer fraction to decimal number
• Plotting points with different colours
• Generating functions and plotting them with different colors
• How to construc a generator point of an elliptic curve?
• how to find root of a spline
• Calculating an Orthonormal Basis
• Eliminating variables from a system of equations?

● Nice Answer   × 55

• Overflow in list_plot?
• Generating the non-fundamental solutions of Pell's equation
• Multiplication of tensor elements
• How to compute and display a conformal map in Sage
• Compute power series
• Rational numerical expressions not handled by simplify_full ?
• Integral of a sum
• Filling an arc()
• A last factorization
• Plot the intersection of two surfaces
• Is there a function for negacyclic matrices?
• Speeding up symbolic nested loops
• Manually grouping symbolic terms
• How am I able to take the gradient of a symbolic function twice?
• Find a list of list from a Matrix
• Rounding entries of a matrix
• Calculating large symbolic determinants is too slow
• sagemath displays in different lines
• Finite field extension
• Is it possible to find the exponential of a symbolic matrix using sage?
• exponent of a prime
• divide numerator and denominator by certain value
• how to find a local maximum?
• min(f,g) where f and g take two variables
• Check that P3*P6=P4
• Calculating an Orthonormal Basis
• desolve_system where boundary values are functions of the dependent variable
• How to construc a generator point of an elliptic curve?
• How to construct a polynomial from string?
• Plot Series of 3D Direction Vectors (Not All from Origen)
• definite integral and indefinite integral different (~Gaussian)
• Where Do I Get Sage 5.2?
• Solid lines in plot and grid lines
• Way to make default output numerical not symbolic?
• Generating functions and plotting them with different colors
• simple numerical solve (2-variables!!)
• how to find root of a spline
• newbie question about symbolic integration in sage
• factor() issue with second degre polynomes
• Plotting Bessel function
• Piece-wise functions and plotting
• Phase portraits of 2-dimensional systems
• Map a function to each element of a matrix?
• How to find limit of a recursive sequence?
• Longer fraction to decimal number
• Plotting eigenvalues as a function of a variable
• Plotting points with different colours
• Matrices and mpmath
• Matrices and mpmath
• Extracting a matrix from linear expressions
• How does one find solutions to a polynomial over a finite field?
• Eliminating variables from a system of equations?
• solving sqrt(-1) to a real number
• calculating residue with maxima_methods
• symbolic vector norm

● Commentator   × 1

• computing order of elliptic curves over binary field