Emmanuel Charpentier's profile - overview

● Good Answer   × 9

• 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

● Guru   × 1

• does sagemath support fresnels function?

● Civic Duty   × 1

• desolve initial condition involving e gives strange answer

● Nice Question   × 3

• 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 ?

● Necromancer   × 6

• 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

● Good Question   × 1

• Semantics of RealBallField and RealIntervalField ?

● 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

● Great Answer   × 1

• does sagemath support fresnels function?

● Associate Editor   × 1

• missing solutions in solve

● Self-Learner   × 1

• Sagetex : how to capture sageblock output for future use.

● 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.

● 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

● Nice Answer   × 34

• 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