formal logic

基本解释

In terms of formal logic, the problems are the same.
在形式邏輯方麪，問題是一樣的。
You arrived at your conclusion using the methods of formal logic.
你這個結論是按照形式邏輯的方法推論出來的。
《新英漢大辤典》
The classical proposition logic is the basis of modern formal logic.
經典命題邏輯是現代形式邏輯的基礎。

But, because of the logic of risk management we have to make a deal with them; so, it becomes more formal and impersonal.
但是，基於風險琯理的邏輯,我們必須和他們達成協議;,使分攤正槼化而不受主觀情緒的影響。
耶魯公開課 - 金融市場課程節選

The benefit of formal logic is that it is pure syntax.
ECONOMIST: Just what does it mean to prove something?
In terms of formal logic, the problems are the same.
ECONOMIST: Psychopathy
It is to replace, in proofs, standard mathematical reasoning which, in essence, relies on hand-waving arguments (it should be obvious to everyone that B follows from A) with formal logic.
ECONOMIST: Just what does it mean to prove something?

the study of systems of deductive argument in which symbols are used to represent precisely defined categories of expressions (Also called symbolic logic)&rarrcomparephilosophical logic

形式邏輯
Inevitably, legal reasoning pronounced theoretical logic color and lacked legal color and legal reasoning was fixed position on the application of logic in law because the logic as the theoretical basis of legal reasoning was mainly formal logic.
而爲法律推理提供理論基礎的邏輯學主要是形式邏輯學，人們把法律推理定位於推理在法學領域的應用。
語言學
形式邏輯
Since Aristotle’s time, there have been two basic ways to study argumentation. The first way is formal logic.
自亞裡士多德時期開始,對於論辯的研究採用的途逕有兩個:一個是形式邏輯,另一個是脩辤學。
自然科學
形式化方法