Replace derivative with educe #2863

Job	Run time
Check no_std	25s
Check (stable)	11s
Check (nightly)	21s
List directories for parallelizing tests	2s
Check Documentation	53s
Check Style	9s
Test (stable)	31s
Test assembly	8m 24s
Test (nightly)	25s
Test (cp6_782/)	28m 49s
Test (mnt4_753/)	11m 39s
Test (mnt6_753/)	22m 18s
Test (./bw6_761)	3m 49s
Test (./ed_on_mnt4_298)	1m 7s
Test (./mnt6_298)	4m 12s
Test (./mnt4_298)	3m 47s
Test (./secp256r1)	56s
Test (./pallas)	1m 19s
Test (./secp384r1)	1m 27s
Test (./vesta)	1m 12s
Test (./ed_on_bn254)	1m 6s
Test (./ed25519)	54s
Test (./ed_on_mnt4_753)	3m 50s
Test (./ed_on_bls12_381)	1m 16s
Test (./ed_on_bw6_761)	38s
Test (./bw6_767)	4m 0s
Test (./ed_on_cp6_782)	1m 21s
Test (./curve25519)	1m 13s
Test (./grumpkin)	1m 17s
Test (./secp256k1)	1m 15s
Test (./secq256k1)	56s
Test (./ed_on_bls12_377)	1m 10s
Test (./ed_on_bls12_381_bandersnatch)	1m 2s
Test (./bn254)	2m 18s
Test (./bls12_377)	4m 17s
Test (./bls12_381)	3m 16s
	2h 1m 45s

Provide feedback