uneval - Maple Help
For the best experience, we recommend viewing online help using Google Chrome or Microsoft Edge.
Our website is currently undergoing maintenance, which may result in occasional errors while browsing. We apologize for any inconvenience this may cause and are working swiftly to restore full functionality. Thank you for your patience.

Online Help

All Products    Maple    MapleSim


Algebraic.uneval

protect an Algebraic expression from evaluation

 

Calling Sequence

Description

Examples

Calling Sequence

Algebraic uneval() throws MapleException

Description

• 

The uneval function creates an unevaluated expression from the Maple expression represented by the current Algebraic object and returns it as an Algebraic.

• 

The current Algebraic object is unchanged by this call.

• 

For more information on unevaluated expressions, see uneval.

Examples

import com.maplesoft.openmaple.*;

import com.maplesoft.externalcall.MapleException;

class Example

{

    public static void main( String notused[] ) throws MapleException

    {

        String[] mapleArgs = { "java" };

        Engine engine = new Engine( mapleArgs, new EngineCallBacksDefault(), null, null );

        Algebraic a1 = engine.evaluate( "''a''/10:" );

        Algebraic a2 = a1.uneval();

        System.out.println( a2 );

        System.out.println( a1.eval() );

        System.out.println( a2.eval() );

    }

}

Executing this code should produce the following output.

1/10*('a')

1/10

1/10*a

See Also

ExternalCalling/Java/MapleException

OpenMaple

OpenMaple/Java/Algebraic

OpenMaple/Java/API

OpenMaple/Java/Engine/evaluate

uneval

 


Download Help Document