Questions - ASKSAGE: Sage Q&A Forum

3k

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2

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1

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2010-09-01 11:35:01 +0200 burcin

Numerical integration in a function

588

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1

answer

no

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2010-09-25 21:13:38 +0200 kcrisman

How do I define a piecewise function?

1k

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2

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2

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2010-12-08 18:41:40 +0200 cswiercz

defining periodic functions

1k

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3

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1

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2010-12-09 15:01:38 +0200 niles

How to limit the number digits of constants in displayed real numbers?

1k

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1

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3

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2011-01-10 05:45:01 +0200 kkumer

lagranian mechanics

452

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3

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2

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2011-01-26 03:09:21 +0200 Laurent Claessens

Add a personnal coercion rule

2k

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2

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1

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2011-04-09 20:08:46 +0200 John Palmieri

Composite function

function

10k

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3

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4

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2011-04-23 05:12:53 +0200 Kelvin Li

Can sage compute the inverse of a function?

673

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1

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4

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2011-05-21 14:21:39 +0200 DSM

Difference between f and f(r)

946

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2

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4

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2011-05-23 17:43:49 +0200 Shashank

How to magically define variables and use functional notation instead of methods

782

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2

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no

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2011-06-01 17:23:35 +0200 tdstephens3

callable symbolic expression from python script

257

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1

answer

no

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2011-06-21 08:06:51 +0200 parzan

bool returns true to an incorrect function call?

3k

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2

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1

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2011-07-01 10:53:14 +0200 kcrisman

Substituting function value in an expression

3k

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2

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5

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2011-08-26 03:25:04 +0200 Nicolas M Thiéry

substitute expression instead of formal function symbol

1k

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1

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6

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2011-09-01 07:23:32 +0200 burcin

Substitute formal function by an expression in a differential equation

395

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1

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no

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2011-09-16 15:19:36 +0200 Ondra

Difference between U and U(t)

831

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2

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1

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2011-11-10 19:51:58 +0200 DSM

How do I get an ordered list of a symbolic functions arguments?

5k

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3

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3

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2011-12-14 09:30:57 +0200 niles

Apply a function to a list

397

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2

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1

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2011-12-15 08:09:24 +0200 tririver

Why functions are much slower than var in some calculations?

1k

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2

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2

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2011-12-20 12:43:07 +0200 Zatrapadoo

Defining a function of the form $f(x_1,x_2,...,x_n)=\sum_{i=0}^n x_i$

function

346

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1

answer

1

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2011-12-23 20:09:36 +0200 gabriel

Taylor expansion twice for a general function cause problem?

1k

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3

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2

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2012-01-06 18:40:36 +0200 alejandroerickson

Min and functions

min
function

531

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1

answer

no

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2012-01-21 17:49:57 +0200 Green diod

Defining symbolic functions in Sage and importing from Maxima

1k

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1

answer

no

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2012-01-28 17:37:20 +0200 Shashank

Rewriting an expression in terms of other expressions or functions

2k

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4

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2

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2012-01-31 13:46:41 +0200 Jason Grout

plot issue with a self-defined piecewise function

2k

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3

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1

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2012-02-03 13:44:51 +0200 Jason Grout

How to calculate sine of a matrix

717

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2

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no

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2012-02-17 00:44:33 +0200 Dima

Loading a predefined function

734

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1

answer

no

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2012-03-21 16:28:20 +0200 kcrisman

min(x,y)=x ... and then plot3d f(x,y)=min(x,y)

min
function

2k

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1

answer

3

votes

2012-03-24 23:30:30 +0200 DSM

How to dynamically substitute a variable in a callable function?

1k

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1

answer

no

votes

2012-04-16 12:15:27 +0200 niles

191 questions

Numerical integration in a function

How do I define a piecewise function?

defining periodic functions

How to limit the number digits of constants in displayed real numbers?

lagranian mechanics

Add a personnal coercion rule

Composite function

Can sage compute the inverse of a function?

Difference between f and f(r)

How to magically define variables and use functional notation instead of methods

callable symbolic expression from python script

bool returns true to an incorrect function call?

Substituting function value in an expression

substitute expression instead of formal function symbol

Substitute formal function by an expression in a differential equation

Difference between U and U(t)

How do I get an ordered list of a symbolic functions arguments?

Apply a function to a list

Why functions are much slower than var in some calculations?

Defining a function of the form $f(x_1,x_2,...,x_n)=\sum_{i=0}^n x_i$

Taylor expansion twice for a general function cause problem?

Min and functions

Defining symbolic functions in Sage and importing from Maxima

Rewriting an expression in terms of other expressions or functions

plot issue with a self-defined piecewise function

How to calculate sine of a matrix

Loading a predefined function

min(x,y)=x ... and then plot3d f(x,y)=min(x,y)

How to dynamically substitute a variable in a callable function?

How to plot composition of unit step and sin functions

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