Emmanuel Charpentier's profile - overview

● Necromancer   × 10

• Unable to parse Giac output error
• reverse function of latex()
• Installing optional packages - infinite loop
• Excluding a common factor in a sum
• Simplify trig expressions with the double angle formula
• Complex argument of an algebraic number
• Sagetex : how to capture sageblock output for future use.
• A non-web based GUI for SAGE
• sage cannot get the simplest form on the limit expression with binomial and exponential operations
• Weird resulting values with an exponential regression

● Nice Answer   × 68

• problem with giac integration
• bug? multiply symbolic exponents
• reverse function of latex()
• Difference of comportment between notebook and Sagecell
• 9.2 download for Ubuntu 20.04 documentation
• Numerical form of the symbolic expression
• sage sum not python sum
• Where can I find out about rings?
• Sage 9.1 dependency problem
• Dealing with undefined exponents in SAGE
• why doesn't sage solve ln
• why sagemath returns 2 solution instead of one
• isympy/sympy sagemath integration ?
• Roots of a function
• simplifying a symbolic expression
• Add a text in Latex in front of a result
• how to best simplify product of square roots
• what is sagemath equivalent to atomic type in Maple?
• Confusion about integrating a string.
• Residue in complex analysis
• Possible bug in Sage-Giac integration interface needs confirmation
• Evaluation of triangle inequality
• can you programmatically define a [mathematical] function?
• Error while running jupyter with sage
• How to find all roots with solve?
• Pretty print output in Jupyter notebook
• Excluding a common factor in a sum
• Style guide for Sage
• A last substitution
• jmol stuck at "Initializing 3D display"
• How did simplify_full() manipulate this expression?
• How to plot points of size less than 1?
• Incorrect Eigenvalues/Eigenvectors
• Trying to get the divided differences of a list of points
• Need help converting python code to sage compatible
• How to use `solve()` for a system of equations using matrices?
• simplify_trig and sorting, for example in fractions
• A goat in a tether
• exponential equation solve problem
• return lists that do not share all of the same elements
• desolve (how can i enable numeric?)
• Solved: Why does integrate(psi(y)*f(y),y) return an error but integrate(psi(t,y)*f(t,y),y) works?
• Problem with Padé approximation
• Recovering numbers from continued fraction
• SageMath export to latex Document
• How can I solve the following (linear) differential equation?
• log base 2 in sagemath
• finding solutions with exponential series expansion
• Indefinite integral is incorrect
• does sagemath support fresnels function?
• Can this fraction be simplified ?
• How to substitute values for derivatives?
• Sage give only three of five roots of simple equation
• error using algorithm="sympy" on an integral
• Unexpected behaviour of arbitrary precision real numbers
• Generating a random vector with elements in specified range
• Problem with numerical integral
• missing solutions in solve
• A non-web based GUI for SAGE
• integrate sqrt(1-cos(x)), integr.interval from 0 to 2*pi
• Delayed assignment
• How to use Sagetex with windows?
• How to visualise complex functions on a disk?
• Convert exponential form to hyperbolic functions
• what is the meaning of R.<z> = PolynomialRing( K, sparse=True ) and R.<z> = PolynomialRing( K, sparse=false) )
• plot operation error
• use t.test from r in sage
• Weird resulting values with an exponential regression

● Editor   × 1

• Solve contains wrong solution

● Student   × 1

• Problem understanding coercions.

● Teacher   × 1

• use t.test from r in sage

● Supporter   × 1

• Partial fraction decomposition over the reals or complex

● Commentator   × 1

• How to doctest an exception ?

● Enthusiast   × 1

● Enlightened   × 1

• Delayed assignment

● Critic   × 1

• integrate sqrt(1-cos(x)), integr.interval from 0 to 2*pi

● Associate Editor   × 1

• missing solutions in solve

● Good Question   × 1

• Semantics of RealBallField and RealIntervalField ?

● Great Answer   × 1

• does sagemath support fresnels function?

● Guru   × 1

• does sagemath support fresnels function?

● Civic Duty   × 1

• desolve initial condition involving e gives strange answer

● Organizer   × 1

• 3D line from equations to parametric

● Popular Question   × 3

• Is there a way to start a Sage session from a session of its Python interpreter ?
• i doesn't belong to QQbar ? Why ?
• Sagetex : how to capture sageblock output for future use.

● Good Answer   × 13

• Where can I find out about rings?
• Possible bug in Sage-Giac integration interface needs confirmation
• Error while running jupyter with sage
• Excluding a common factor in a sum
• How to use `solve()` for a system of equations using matrices?
• log base 2 in sagemath
• Indefinite integral is incorrect
• does sagemath support fresnels function?
• error using algorithm="sympy" on an integral
• Unexpected behaviour of arbitrary precision real numbers
• Problem with numerical integral
• Delayed assignment
• Convert exponential form to hyperbolic functions

● Scholar   × 1

• Matrix-scalar and vector-scalar operations

● Self-Learner   × 2

• Evaluation of logical compound expressions
• Sagetex : how to capture sageblock output for future use.

● Nice Question   × 4

• How to wrap a sympy function as a sage function ?
• Is there a way to start a Sage session from a session of its Python interpreter ?
• Semantics of RealBallField and RealIntervalField ?
• i doesn't belong to QQbar ? Why ?

● Notable Question   × 3

• Is there a way to start a Sage session from a session of its Python interpreter ?
• Sagetex : how to capture sageblock output for future use.
• i doesn't belong to QQbar ? Why ?