mXparser – LICENSE | mXparser – Math Expressions Parser for JAVA Android C# Kotlin .NET/MONO/Xamarin – Mathematical Formula Parser / Evaluator Library

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MathParser.org-mXparser DUAL LICENSE AGREEMENT as of 2024-05-19

PUBLISHER: INFIMA Iwona Głowacka-Gromada – https://payhip.com/infima

SOFTWARE means source code and/or binary form and/or documentation.

PRODUCT: MathParser.org-mXparser SOFTWARE

LICENSE: DUAL LICENSE AGREEMENT

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The AUTHOR & PUBLISHER provide the PRODUCT under the DUAL LICENSE AGREEMENT model designed to meet the needs of both non-commercial use and commercial use.

NON-COMMERCIAL USE means any use or activity where a fee is not charged and the purpose is not the sale of a good or service, and the use or activity is not intended to produce a profit. Examples of NON-COMMERCIAL USE include:

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Redistributions of source code must retain the unmodified content of the entire MathParser.org-mXparser DUAL LICENSE AGREEMENT, including the definition of NON-COMMERCIAL USE, the definition of COMMERCIAL USE, the NON-COMMERCIAL LICENSE conditions, the COMMERCIAL LICENSE conditions, and the following DISCLAIMER.
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Any form of redistribution requires confirmation and signature of the NON-COMMERCIAL USE by successfully calling the method License.iConfirmNonCommercialUse(…). The method call is used only internally for logging purposes, and there is no connection with other external services, and no data is sent or collected. The lack of a method call (or its successful call) does not affect the operation of the PRODUCT in any way. Please see the API documentation.

COMMERCIAL LICENSE

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You may make copies of the PRODUCT for backup and archival purposes.
Any form of redistribution requires confirmation and signature of the COMMERCIAL USE by successfully calling the method License.iConfirmCommercialUse(…). The method call is used only internally for logging purposes, and there is no connection with other external services, and no data is sent or collected. The lack of a method call (or its successful call) does not affect the operation of the PRODUCT in any way. Please see the API documentation.
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By purchasing the COMMERCIAL LICENSE, you only pay for the number of workstations, while the number of copies/users of your final product (delivered to your end-users) is not limited.

Below are some examples to help you select the right license size:

Example 1: Single Workstation License

Only one developer works on the development of your application. You do not use separate environments for testing, meaning you design, create, test, and compile your final application on one environment. In this case, you need a license for a single workstation.

Example 2: Up to 5 Workstations License

Two developers are working on the development of your application. Additionally, one tester conducts tests in a separate environment. You use three workstations in total, so you need a license for up to five workstations.

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Example 4: Site License

Several dozen developers and testers work on the development of your application using multiple environments. You have a large, multi-disciplinary team involved in creating your solution. As your team is growing and you want to avoid licensing limitations, the best choice would be a site license.

UPGRADE POLICY

The PRODUCT is versioned according to the following convention:

[MAJOR] . [MINOR] . [PATCH]

COMMERCIAL LICENSE holders can install and use the updated version for bug fixes free of charge, i.e., if you have purchased a license for the [MAJOR] . [MINOR] version (e.g., 5.0), you can freely install all releases specified in the [PATCH] version (e.g., 5.0.2). The license terms remain unchanged after the update.
COMMERCIAL LICENSE holders for the [MAJOR] . [MINOR] version (e.g., 5.0) can install and use the updated version [MAJOR] . [MINOR + 1] free of charge, i.e., plus one release in the [MINOR] range (e.g., 5.1). The license terms remain unchanged after the update.
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