rws's profile - overview

● Nice Answer   × 25

• Can Sage verify (some) hyperbolic identities?
• solving equation involving absolute values
• collect variables buried in an expression
• Solving ax^2+bxy+cy^2=n fast?
• Sinc function
• Use cumulative distribution functions
• pariError when computing discriminant
• Understanding the 'solve()' result with braces and brackets ("([{x:z},{x:y}],[1,1])")
• (Unexpanded) symbolic inequalities yield erroneous results
• Problem with hypergeometric
• improper integral error?
• substitute x*y by u
• Is this a bug or what am I missing, simple limit computation
• complete expansion of polynomial substitution
• Defining constants after solving ODE/PDE
• Does sage have facilities to help prove theorems?
• Casting symbolic fractions to fraction field of polynomial ring?
• Problem with partial_fraction
• A simple hypergeometric function fails.
• Continued fraction expansion of quadratic irrationals
• latex(2*2^(1/3))
• Solve equations with sin(x)
• Version of software included in Sage
• Integer types and log()
• How would I Factor Polynomials over complex numbers?

● Famous Question   × 2

• expand hyperbolic trig functions
• conversion from polynomial to symbolic

● Notable Question   × 3

• manipulation of multivariate polynomial
• expand hyperbolic trig functions
• conversion from polynomial to symbolic

● Nice Question   × 2

• conversion from polynomial to symbolic
• manipulation of multivariate polynomial

● Student   × 1

• manipulation of multivariate polynomial

● Self-Learner   × 2

• which parent class for C-finite sequences?
• manipulation of multivariate polynomial

● Teacher   × 1

• Continued fraction expansion of quadratic irrationals

● Good Answer   × 3

• Understanding the 'solve()' result with braces and brackets ("([{x:z},{x:y}],[1,1])")
• complete expansion of polynomial substitution
• Is this a bug or what am I missing, simple limit computation

● Critic   × 1

• Enterprise in Leeds that [spam]

● Civic Duty   × 1

• How can I get the coefficient of a Dirichlet series?

● Commentator   × 1

• Solve equations with sin(x)

● Scholar   × 1

• manipulation of multivariate polynomial

● Editor   × 1

• Continued fraction expansion of quadratic irrationals

● Enlightened   × 1

• Is this a bug or what am I missing, simple limit computation

● Enthusiast   × 1

● Supporter   × 1

• How to save worksheets in pdf file type?

● Citizen Patrol   × 1

• Enterprise in Leeds that [spam]

● Organizer   × 1

• TypeError: non-integral exponents not supported

● Necromancer   × 9

• Solving a symbolic inequality
• Solving ax^2+bxy+cy^2=n fast?
• Continued fraction expansion of quadratic irrationals
• Phase portraits of 2-dimensional systems
• Check that variable is integer
• Problem with sign / sgn and .n()
• pariError when computing discriminant
• Problems with maxima.function of one variable
• latex(2*2^(1/3))

● Popular Question   × 6

• manipulation of multivariate polynomial
• conversion from polynomial to symbolic
• expand hyperbolic trig functions
• derivatives of variable order
• influence order of entries in function documentation
• which parent class for C-finite sequences?