How do I do mutually recursive definitions in Clojure?

Here is a code in Scala to find prime numbers which uses recursive definitions:

val odds: Stream[Int] = cons(3, odds map { _ + 2 })
val primes: Stream[Int] = cons(2, odds filter isPrime)
def primeDivisors(n: Int) =
    primes takeWhile { _ <= Math.ceil(Math.sqrt(n))} filter { n % _ == 0 }
def isPrime(n: Int) = primeDivisors(n) isEmpty

primes take 10

I translated this to Clojure:

(def odds (iterate #(+ % 2) 3))
(def primes (cons 2 (filter is-prime odds)))
(defn prime-divisors [n]
    (filter #(zero? (mod n %)) 
        (take-while #(<= % (Math/ceil (Math/sqrt n))) 
            primes)))
(defn is-prime [n] (empty? (prime-divisors n)))

(take 10 primes)

But writing the definitions in the Clojure REPL one by one gives

java.lang.Exception: Unable to resolve symbol: is-prime in this context (NO_SOURCE_FILE:8)

after I write (def primes (cons 2 (filter is-prime odds))).

Is there a way to do mutually recursive definitions in Clojure?

Edit
Report