@SafeVarargs
		public final Builder<T> binaryOperators(final Predicate<? super T>... ops) {
			_bops = List.of(ops);
			return this;
		}
Set the list of predicates which defines the binary ops. The
predicate indexes of the list represent the precedence of the binary
ops. {@code ops.get(0)} has the lowest precedence and
{@code ops.get(ops.size() - 1)} has the highest precedence

@param ops the predicates defining the binary operator tokens
@return {@code this} builder, for method chaining
@throws NullPointerException if the {@code ops} is {@code null}
jenetics.ext/src/main/java/io/jenetics/ext/internal/util/FormulaParser.java