例句與造句

1. *PM : generalized Kronecker delta symbol, id = 4119-- WP guess : generalized Kronecker delta symbol-- Status:
2. *PM : generalized Kronecker delta symbol, id = 4119-- WP guess : generalized Kronecker delta symbol-- Status:
3. The second version has nonzero components that are } }, which results in the explicit scaling factors in " ?Properties of generalized Kronecker delta " below disappearing.
4. However, when it is understood that no indices will be raised or lowered while retaining the base symbol, covariant indices are sometimes placed below contravariant indices for notational convenience ( e . g . with the generalized Kronecker delta ).
5. It's difficult to find generalized kronecker delta in a sentence. 用generalized kronecker delta造句挺難的