multiply fixes

[KhrulkovV]

Fixes #90

[coveralls]

Coverage increased (+0.07%) to 91.469% when pulling cbeaf0379bea64ecb4eebbd5612c979085af4889 on broadcast_mul into 7fbfaaf98cb8d67986d4eea61324503615f5633e on develop.

[coveralls]

Coverage increased (+0.07%) to 91.593% when pulling 989dc657e430e7c710469890f7f60af7a9d542cd on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.777% when pulling 8104714865eec0148a5035fd4ab585998e8d311b on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.777% when pulling 8104714865eec0148a5035fd4ab585998e8d311b on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.782% when pulling 1a9cbf7f3749f22762a045d628737cdbb886ee7e on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.78% when pulling 2851184605917f54a4f9fe3c9252e51f3f79c644 on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.777% when pulling e640e9b813fa157c090974817252ad881caf1341 on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.777% when pulling e640e9b813fa157c090974817252ad881caf1341 on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.777% when pulling e640e9b813fa157c090974817252ad881caf1341 on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.789% when pulling 9de138e396d629bad70e98d20083c0fcbc67d7f8 on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.794% when pulling 8863c32f60103f1bd21047fa18fe33870e5d7617 on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.808% when pulling 7d734b88008201cd233c2ef873654ee8103ae99d on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.808% when pulling 7d734b88008201cd233c2ef873654ee8103ae99d on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.808% when pulling 7d734b88008201cd233c2ef873654ee8103ae99d on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.808% when pulling 796484623dd6735747f7637098a10384c4b84f16 on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.808% when pulling 796484623dd6735747f7637098a10384c4b84f16 on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.808% when pulling 796484623dd6735747f7637098a10384c4b84f16 on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.808% when pulling 796484623dd6735747f7637098a10384c4b84f16 on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.

[coveralls]

Coverage increased (+0.3%) to 91.808% when pulling 796484623dd6735747f7637098a10384c4b84f16 on broadcast_mul into 0884b11bf353b0de2b7685576894ca2d0140f3d2 on develop.