# API Reference


## Complete API


All functions


[alpha()](alpha.md#gdtest_ref_single_section.alpha)  
Apply the alpha transformation.

[beta()](beta.md#gdtest_ref_single_section.beta)  
Apply the beta transformation.

[gamma()](gamma.md#gdtest_ref_single_section.gamma)  
Combine two values using the gamma operation.

[delta()](delta.md#gdtest_ref_single_section.delta)  
Compute the delta of a value.