Terms of use
Last updated: 12 September 2026 Welcome to CS17 Scientific Calculator. By accessing or using this website and its calculator tools, you agree to these Terms of Use.
1. About CS17 Scientific Calculator
CS17 Scientific Calculator is part of the CS17 Tools collection and provides a browser-based scientific calculator for general mathematical calculations. The calculator includes standard arithmetic, trigonometric functions, powers, roots, logarithms, scientific notation, mathematical constants, factorials, memory functions and other mathematical tools.
2. General Information Only
CS17 Scientific Calculator is provided as a general-purpose calculation tool. The website and calculator are not intended to provide professional, engineering, scientific, financial, medical, legal or other specialist advice. You should not rely solely on results produced by this website when a calculation may affect health, safety, finances, engineering, construction, legal obligations or other important decisions.
3. Accuracy of Calculations
We aim to make CS17 Scientific Calculator accurate and reliable. However, we do not guarantee that every calculation, formula, displayed result or function will always be accurate, complete or error-free. Results can also be affected by rounding, decimal precision, browser behaviour, user input and the selection of calculator settings. You are responsible for checking that the information entered into the calculator is correct and that the resulting calculation is appropriate for your intended purpose.
4. Degrees and Radians
The Scientific Calculator allows trigonometric calculations to be performed using degrees (DEG) or radians (RAD). Selecting the incorrect mode can produce a significantly different result. Users are responsible for confirming that the appropriate DEG or RAD setting has been selected before relying on a trigonometric calculation.
5. Professional and Safety-Critical Use
Important calculations used for engineering, scientific research, construction, electrical work, mechanical work, medical purposes, safety systems or other professional or safety-critical applications should always be independently verified using an appropriate method, instrument, reference or qualified professional. CS17 Scientific Calculator should not be used as the sole method of verification for safety-critical calculations.
6. Information Entered Into the Calculator
Numbers, expressions and other values entered into the Scientific Calculator are generally processed within your web browser for the purpose of performing the requested calculation. You should avoid entering confidential, sensitive or personally identifiable information into calculator fields.
7. Availability of the Website
We aim to keep CS17 Scientific Calculator available and functioning correctly, but continuous availability is not guaranteed. The website may occasionally be unavailable due to maintenance, hosting issues, software updates, technical problems or circumstances outside our control. We may modify, update, replace or discontinue features of the website at any time.
8. Changes to Calculator Functions
CS17 Scientific Calculator may be updated as the CS17 Tools collection develops. Calculator functions, layouts, formulas, features and other parts of the website may be changed, improved, added or removed without prior notice.
9. External Websites and Services
CS17 Scientific Calculator may contain links to other CS17 websites or third-party websites and services. External websites are operated independently and may have their own terms, privacy policies and practices. We are not responsible for the content, availability, accuracy or practices of third-party websites or services.
10. Intellectual Property
Unless otherwise stated, the design, branding, written content, calculator interface, software and other original material provided through CS17 Scientific Calculator are owned by or licensed to CS17 Tools. You may use the website and calculator for normal personal, educational and business calculations. You may not copy, reproduce, republish, distribute, sell, commercially exploit or attempt to present substantial parts of the website or its software as your own without permission, except where permitted by law.
11. Acceptable Use
You must not intentionally misuse CS17 Scientific Calculator or attempt to interfere with its normal operation. This includes attempting to damage the website, introduce malicious software, bypass security measures, gain unauthorised access to systems or use automated methods that place an unreasonable load on the website or its hosting infrastructure.
12. Advertising
CS17 Scientific Calculator may display advertising or use third-party advertising services. Advertising may be provided by third parties and may use cookies or similar technologies in accordance with their own privacy policies. The appearance of an advertisement on this website does not necessarily mean that CS17 Tools recommends or endorses the advertised product, service or organisation.
13. Limitation of Liability
To the maximum extent permitted by law, CS17 Tools is not liable for loss, damage, expense or other consequences resulting from the use of, inability to use, or reliance upon CS17 Scientific Calculator or results produced by the calculator. This includes loss arising from incorrect user input, incorrect calculator settings, rounding, software errors, technical failures or reliance on a calculation without appropriate independent verification. Nothing in these Terms excludes, restricts or modifies any consumer guarantee, right or remedy that cannot lawfully be excluded under the Australian Consumer Law or other applicable legislation.
14. Privacy
Use of CS17 Scientific Calculator is also subject to our Privacy Policy. The Privacy Policy explains how information may be handled when you access and use the website.
15. No Account Required
You do not currently need to create an account to use the CS17 Scientific Calculator. If account-based features are introduced in the future, additional terms may apply to those features.
16. Changes to These Terms
We may update these Terms of Use when the website, calculator, applicable services or legal requirements change. The updated Terms will be published on this page with a revised "Last updated" date. Continued use of the website after changes are published constitutes acceptance of the updated Terms to the extent permitted by law.
17. Governing Law
These Terms of Use are governed by the laws of New South Wales, Australia. Nothing in these Terms limits any rights you may have under the Australian Consumer Law or other laws that cannot legally be excluded or restricted.
18. Contact Us
If you have a question about these Terms of Use or CS17 Scientific Calculator, please contact: CS17 Tools Email: admin@cs17.net
1. About CS17 Scientific Calculator
CS17 Scientific Calculator is part of the CS17 Tools collection and provides a browser-based scientific calculator for general mathematical calculations. The calculator includes standard arithmetic, trigonometric functions, powers, roots, logarithms, scientific notation, mathematical constants, factorials, memory functions and other mathematical tools.
2. General Information Only
CS17 Scientific Calculator is provided as a general-purpose calculation tool. The website and calculator are not intended to provide professional, engineering, scientific, financial, medical, legal or other specialist advice. You should not rely solely on results produced by this website when a calculation may affect health, safety, finances, engineering, construction, legal obligations or other important decisions.
3. Accuracy of Calculations
We aim to make CS17 Scientific Calculator accurate and reliable. However, we do not guarantee that every calculation, formula, displayed result or function will always be accurate, complete or error-free. Results can also be affected by rounding, decimal precision, browser behaviour, user input and the selection of calculator settings. You are responsible for checking that the information entered into the calculator is correct and that the resulting calculation is appropriate for your intended purpose.
4. Degrees and Radians
The Scientific Calculator allows trigonometric calculations to be performed using degrees (DEG) or radians (RAD). Selecting the incorrect mode can produce a significantly different result. Users are responsible for confirming that the appropriate DEG or RAD setting has been selected before relying on a trigonometric calculation.
5. Professional and Safety-Critical Use
Important calculations used for engineering, scientific research, construction, electrical work, mechanical work, medical purposes, safety systems or other professional or safety-critical applications should always be independently verified using an appropriate method, instrument, reference or qualified professional. CS17 Scientific Calculator should not be used as the sole method of verification for safety-critical calculations.
6. Information Entered Into the Calculator
Numbers, expressions and other values entered into the Scientific Calculator are generally processed within your web browser for the purpose of performing the requested calculation. You should avoid entering confidential, sensitive or personally identifiable information into calculator fields.
7. Availability of the Website
We aim to keep CS17 Scientific Calculator available and functioning correctly, but continuous availability is not guaranteed. The website may occasionally be unavailable due to maintenance, hosting issues, software updates, technical problems or circumstances outside our control. We may modify, update, replace or discontinue features of the website at any time.
8. Changes to Calculator Functions
CS17 Scientific Calculator may be updated as the CS17 Tools collection develops. Calculator functions, layouts, formulas, features and other parts of the website may be changed, improved, added or removed without prior notice.
9. External Websites and Services
CS17 Scientific Calculator may contain links to other CS17 websites or third-party websites and services. External websites are operated independently and may have their own terms, privacy policies and practices. We are not responsible for the content, availability, accuracy or practices of third-party websites or services.
10. Intellectual Property
Unless otherwise stated, the design, branding, written content, calculator interface, software and other original material provided through CS17 Scientific Calculator are owned by or licensed to CS17 Tools. You may use the website and calculator for normal personal, educational and business calculations. You may not copy, reproduce, republish, distribute, sell, commercially exploit or attempt to present substantial parts of the website or its software as your own without permission, except where permitted by law.
11. Acceptable Use
You must not intentionally misuse CS17 Scientific Calculator or attempt to interfere with its normal operation. This includes attempting to damage the website, introduce malicious software, bypass security measures, gain unauthorised access to systems or use automated methods that place an unreasonable load on the website or its hosting infrastructure.
12. Advertising
CS17 Scientific Calculator may display advertising or use third-party advertising services. Advertising may be provided by third parties and may use cookies or similar technologies in accordance with their own privacy policies. The appearance of an advertisement on this website does not necessarily mean that CS17 Tools recommends or endorses the advertised product, service or organisation.
13. Limitation of Liability
To the maximum extent permitted by law, CS17 Tools is not liable for loss, damage, expense or other consequences resulting from the use of, inability to use, or reliance upon CS17 Scientific Calculator or results produced by the calculator. This includes loss arising from incorrect user input, incorrect calculator settings, rounding, software errors, technical failures or reliance on a calculation without appropriate independent verification. Nothing in these Terms excludes, restricts or modifies any consumer guarantee, right or remedy that cannot lawfully be excluded under the Australian Consumer Law or other applicable legislation.
14. Privacy
Use of CS17 Scientific Calculator is also subject to our Privacy Policy. The Privacy Policy explains how information may be handled when you access and use the website.
15. No Account Required
You do not currently need to create an account to use the CS17 Scientific Calculator. If account-based features are introduced in the future, additional terms may apply to those features.
16. Changes to These Terms
We may update these Terms of Use when the website, calculator, applicable services or legal requirements change. The updated Terms will be published on this page with a revised "Last updated" date. Continued use of the website after changes are published constitutes acceptance of the updated Terms to the extent permitted by law.
17. Governing Law
These Terms of Use are governed by the laws of New South Wales, Australia. Nothing in these Terms limits any rights you may have under the Australian Consumer Law or other laws that cannot legally be excluded or restricted.
18. Contact Us
If you have a question about these Terms of Use or CS17 Scientific Calculator, please contact: CS17 Tools Email: admin@cs17.net