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63 questions

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198
views
1
answer
no
votes
2020-11-06 22:01:03 +0200 Emmanuel Charpentier

sagemath fails to solve an equation and inequation

430
views
1
answer
no
votes
2020-12-03 05:46:57 +0200 dsejas

Composition of piecewise function

379
views
1
answer
2
votes
2020-12-04 11:26:09 +0200 eric_g

Substitute a function in a formal derivative

201
views
1
answer
no
votes
2020-12-22 22:32:43 +0200 Juanjo flag of Spain

Extending piecwise to 2 variables (or a variable and a parameter)

169
views
1
answer
no
votes
2021-05-31 14:05:41 +0200 slelievre

Inequation solution doesn't isolate the operational variable

199
views
1
answer
1
vote
2021-08-30 11:57:17 +0200 Emmanuel Charpentier

Solve in real parameters

248
views
1
answer
no
votes
2021-12-10 17:32:46 +0200 Emmanuel Charpentier

Solve return an implicit equation

167
views
1
answer
no
votes
2021-12-10 18:03:37 +0200 Emmanuel Charpentier

Unable to calculate market equilibrium

114
views
1
answer
no
votes
2022-11-21 17:55:50 +0200 John Palmieri flag of United States of America

Max return a partial false result

152
views
1
answer
1
vote
2023-01-18 14:01:49 +0200 Emmanuel Charpentier

defining a function

113
views
1
answer
no
votes
2023-05-01 02:22:14 +0200 Emmanuel Charpentier

Expression of the hessian of a lagrangian

81
views
1
answer
no
votes
2023-05-01 20:29:14 +0200 achrzesz

A last factorization

250
views
1
answer
no
votes
2023-05-11 19:08:54 +0200 dsejas

Limit generating an error

164
views
1
answer
no
votes
2023-05-13 21:33:26 +0200 Cyrille

Can we substitute the term used for the univariate derivative for y'

295
views
1
answer
no
votes
2023-05-20 14:42:16 +0200 slelievre

Access to all the coefficients of an expression seems to fail

214
views
1
answer
no
votes
2023-05-19 18:28:06 +0200 slelievre

Minus sign lost in substitution

140
views
1
answer
no
votes
2023-06-01 21:51:10 +0200 Emmanuel Charpentier

One more time : two problems of substitution

251
views
1
answer
no
votes
2023-06-11 15:30:42 +0200 Cyrille

How to elegantly transform a model in a recursive equation

182
views
1
answer
no
votes
2023-10-26 09:56:10 +0200 Emmanuel Charpentier

Profit maximisation with a cobb-Douglas function

156
views
1
answer
no
votes
2023-10-26 06:13:16 +0200 tolga

Logarithms

119
views
1
answer
no
votes
2024-01-11 17:01:06 +0200 Max Alekseyev flag of United States of America

Unspecified function with some properties and substitution

4k
views
2
answers
2
votes
2015-11-20 03:16:00 +0200 kcrisman

Gradient, Divergence, Curl and vector products

789
views
2
answers
no
votes
2013-10-27 01:20:35 +0200 jaia

Social Network Analysis

1k
views
2
answers
2
votes
2017-12-17 21:17:58 +0200 calc314

how to run maxima code in Sage?

346
views
2
answers
1
vote
2019-09-22 11:00:43 +0200 Emmanuel Charpentier

Change of programmation of implicit

434
views
2
answers
no
votes
2020-04-17 22:26:12 +0200 dsejas

Computing the inverse of a function with parameter(s)

252
views
2
answers
1
vote
2021-05-30 10:55:02 +0200 slelievre

Use solve with inequality extracted from polytope

669
views
2
answers
-1
votes
2021-05-31 14:01:34 +0200 slelievre

Symbolic expression not scriptable in Solve

124
views
2
answers
no
votes
2023-01-23 17:25:52 +0200 Emmanuel Charpentier

Applying a polynomial to a matrix

118
views
2
answers
-1
votes
2023-02-24 14:10:49 +0200 achrzesz

On mutating a variable to a function

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