Fix error describing our number type
@@ -97,7 +97,7 @@ Every chunk encodes a single logical value (which may be a component of another
Noms is a typed system, meaning that every Noms value is classified into one of the following _types_:
* `Boolean`
-* `Number` (arbitrary precision decimal)
+* `Number` (arbitrary precision binary)
* `String` (utf8-encoded)
* `Blob` (raw binary data)
* `Set<T>`
