Implementations in dpnp: - [dpnp_cumsum_c](https://github.com/IntelPython/dpnp/blob/master/dpnp/backend/kernels/dpnp_krnl_mathematical.cpp#L135) - [dpnp_cumprod_c](https://github.com/IntelPython/dpnp/blob/master/dpnp/backend/kernels/dpnp_krnl_mathematical.cpp#L110) Examples: - [transcendentals](https://github.com/IntelPython/numba-dppy/pull/208) - [random](https://github.com/IntelPython/numba-dppy/pull/141) - [linalg](https://github.com/IntelPython/numba-dppy/pull/183)
