By accessing or using Calculus Edge, including the course, tutoring services, and AI study guide (collectively, the "Platform"), you agree to be bound by these Terms of Service. If you do not agree, do not use the Platform. These Terms form a legally binding agreement between you and Calculus Edge, operated by Andrew Finkelstein ("we," "us," or "our").
Calculus Edge offers the following services:
Some features require an account. You are responsible for maintaining the confidentiality of your credentials and for all activity under your account. You agree to provide accurate and current information. We reserve the right to suspend or terminate accounts that violate these Terms.
All prices are listed in USD. Payment is processed securely through Stripe. By completing a purchase, you authorize the charge to your provided payment method. All sales are final subject to the Refund Policy below.
Course purchases grant lifetime access to the purchased content as it exists at the time of purchase. We reserve the right to update, add, or remove content over time.
Tutoring sessions are scheduled through Cal.com. By booking a session, you agree to be present and prepared at the scheduled time. Sessions are non-transferable to third parties without prior written consent. Late cancellations (less than 24 hours before the session) may forfeit the session credit. Andrew will make every effort to reschedule if given adequate notice.
Tutoring is provided on a best-effort basis and does not guarantee any specific grade outcome. Results depend on student preparation, effort, and engagement.
All course content, videos, written materials, AI-generated responses, branding, and platform design are the exclusive property of Calculus Edge. You may not reproduce, distribute, modify, or resell any content without express written permission. Personal, non-commercial use is permitted for enrolled students.
You agree not to:
The Platform is provided "as is" and "as available." We make no guarantees regarding the accuracy, completeness, or reliability of any content. We do not warrant that the Platform will be uninterrupted or error-free. Educational outcomes depend entirely on individual student effort and circumstances outside our control.
To the fullest extent permitted by law, Calculus Edge shall not be liable for any indirect, incidental, special, or consequential damages arising from your use of the Platform, including but not limited to academic outcomes, lost data, or service interruptions. Our total liability shall not exceed the amount you paid for the specific service giving rise to the claim.
We reserve the right to modify these Terms at any time. Continued use of the Platform after changes constitutes acceptance of the revised Terms. We will make reasonable efforts to notify users of material changes.
These Terms are governed by the laws of the United States and the state of New York, without regard to conflict of law principles.
Questions about these Terms? Reach us at calculusedge@gmail.com.