Examlex
The Excel function =sin(A1) will calculate the sine of the value in cell A1. The value in cell A1 must be in degrees.
OpenID
An open standard and decentralized authentication protocol enabling users to log in to multiple services with a single set of credentials.
Authentication Protocol
A set of rules that determine how two parties can prove their identities to each other securely over a digital network.
Secondary Content
Information or media that supports and enhances the primary content, adding value and context.
Digital Badge
A digital representation of an accomplishment, skill, or endorsement that can be shared online.
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