Lambda Math Help Center - Lambda Math Help Center

2026–27 Academic Year Full Sponsorship

Lambda Math is co-developed with CUHK and supported under the EDB & QEF "e-Learning Ancillary Facilities Programme (eLAFP)". All eligible publicly-funded and DSS schools in Hong Kong can subscribe with 100% full sponsorship using eLAFP vouchers—with zero procurement cost.

School Subscription Pathway

Supported by Quality Education Fund (QEF) eLAFP100% Full Sponsorship

Lambda Math is an AI-powered Mathematics e-learning platform co-developed with The Chinese University of Hong Kong (CUHK) Department of Mathematics and OneEd. All eligible publicly-funded primary, secondary, special, and DSS schools in Hong Kong can subscribe with 100% QEF Voucher sponsorship—with zero procurement cost.

Subscription Application Pathway (3 Simple Steps)

Submit Online Subscription Application

Upload Signed & Stamped Confirmation Form

Download the Subscription Confirmation Form, stamp it with the school seal, obtain the principal’s signature, and upload it back to the EdCity eLAFP portal.

Data Verification & EdData Request

Our team verifies your school’s application details and sends an official data authorization request on the EdCity EdData platform to request permission to access your student and teacher class data.

Next Step: Follow the Account Activation Guide

School Setup

Once the EdData request is sent to your school, follow our standard Account Activation Guide: accept the authorization on EdData, receive the School Administrator account, assign teachers and classes, and start instant EdConnect login access.

Step 1

Accept EdData Auth

Step 2

Issue Admin Account

Step 3

Assign & Activate

Step 4

Instant SSO Login

View Full Account Activation Guide

Learn more about eLAFP

Subscribe on EdCity AMS

Have questions regarding school subscription? Contact our school support team at support@lambda-math.com.

School Subscription Guide

School Subscription Pathway

Subscription Application Pathway (3 Simple Steps)