Is the following phrase correct (in whatever sense):
Geometries passed to this function must have same length
the phrase is used in technical documentation so it would be especially useful to get comments from people who come from a technical background
The following question gives details about the usage of word same with a definite article:
however there is a statement "The word same is usually used with the definite article. However, it can be used with any central determiner which marks the noun phrase as definite."