论逻辑变项的确定性与非确定性

逻辑变项是逻辑形式中可以变化的部分 ,但是 ,逻辑变项的变化不是绝对的、无条件的 ,而是相对的和有条件的。逻辑变项进行的任何变化都不得超越逻辑常项规定的特定范围 ,这就是逻辑变项的确定性 ;逻辑变项在逻辑常项规定的特定范围内可以进行变化 ,这就是逻辑变项的非确定性。逻辑变项就是这种确定性和非确定性的统一。正确地理解和认识逻辑变项的确定性和非确定性 ,对于正确地理解和运用逻辑形式是必不可少的

On the Definiteness and Indefiniteness of Logical Changeable Items

Logical changeable items refer to the changeable factors in logical forms.But the changeable items do not change absolutely and unconditionally.Their changes are relative and conditianal ones.Any change of the logical changeable items should not go beyond the specific scope defined by the definite items.This is the definiteness of the logical changeable items.Within the scope defined by the definite items,the logical changeable items may undergo any change.This is the indefiniteness of the logical changeable items.The logical changeable items are the unity of the definiteness and indefiniteness.A correct understanding and realization of the definiteness and indefiniteness of the logical changeable items is essential to the correct understandig and use of logical forms.