Questions - ASKSAGE: Sage Q&A Forum

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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

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3

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5

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2016-02-25 10:37:49 +0200 FrédéricC

Interpolating function?

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2

answers

5

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

substitute expression instead of formal function symbol

11k

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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?

705

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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)

998

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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

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3

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3

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2015-01-06 00:08:51 +0200 wonder

Using matrix elements as arguments

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3

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

lagranian mechanics

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3

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

Apply a function to a list

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

How to dynamically substitute a variable in a callable function?

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1

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2012-10-23 16:34:33 +0200 achrzesz

Map a function to each element of a matrix?

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

defining periodic functions

483

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3

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

Add a personnal coercion rule

495

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no

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2012-07-30 11:36:33 +0200 brenogil

Is it possible to define (or assume) a general positive function?

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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

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2

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

Min and functions

min
function

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

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2012-08-17 05:51:04 +0200 brenogil

assume() command with functions

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3

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2013-04-07 07:56:48 +0200 ndomes

How to substitute a function within derivatives?

325

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1

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2013-08-24 03:58:41 +0200 nbruin

arithmetic with matrices of formal functions

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3

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2

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2013-11-29 12:00:11 +0200 niles

Symbolic functions without named variables

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2

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2

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2018-10-26 13:54:01 +0200 slelievre

Reliable integer root function?

724

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1

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2

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2015-12-28 09:09:59 +0200 slelievre

Prevent sage from calculating a function?

154

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no

answers

2

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2016-06-21 21:57:01 +0200 twosan

assume certain properties of the output of a function

444

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1

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2

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2016-09-20 21:37:59 +0200 paulmasson

How do I plot a function undefined in some areas?

535

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1

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2

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2016-10-17 21:36:07 +0200 mforets

Converting sin(x)^n to sin^n(x)

519

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1

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2

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2017-02-12 01:50:36 +0200 paulmasson

defining multivariate piecewise function

286

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1

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2

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2019-02-19 01:31:11 +0200 tmonteil

A function being an input

223

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no

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2

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2019-05-15 00:21:35 +0200 slelievre

plotting complicated function

202

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no

answers

2

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2019-11-16 17:45:49 +0200 Orient

196 questions

Substitute formal function by an expression in a differential equation

Interpolating function?

substitute expression instead of formal function symbol

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

Using matrix elements as arguments

lagranian mechanics

Apply a function to a list

How to dynamically substitute a variable in a callable function?

Map a function to each element of a matrix?

defining periodic functions

Add a personnal coercion rule

Is it possible to define (or assume) a general positive function?

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

Min and functions

plot issue with a self-defined piecewise function

assume() command with functions

How to substitute a function within derivatives?

arithmetic with matrices of formal functions

Symbolic functions without named variables

Reliable integer root function?

Prevent sage from calculating a function?

assume certain properties of the output of a function

How do I plot a function undefined in some areas?

Converting sin(x)^n to sin^n(x)

defining multivariate piecewise function

A function being an input

plotting complicated function

Rotation of zonal spherical function

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