Cargo Features

[dependencies]
cmark-syntax = { version = "0.5.1", default-features = false, features = ["latex2mathml"] }
default = latex2mathml

The latex2mathml feature is set by default whenever cmark-syntax is added without default-features = false somewhere in the dependency tree.

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

latex2mathml default