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VA ROG FRUMOS

Se dau urmatoarele propozitii

1.Toate faptele bune sunt apreciate .

2.Unele teorii stiintifice nu sunt usor de inteles .

3.Niciun animal domestic nu este agresiv

4.Unele instrumente de scris sunt fabricate manual .

A.Precizati formulele logice corespunzatoare propozitiilor .

B.Construiti,atat in limbaj formal cat si in limbaj natural subaltena propozitiei 1 ,contradictoria propozitiei 1,contradictoria propozitiei 2 ,contrara propozitiei 3 si subcontrara propozitiei 4

C.Aplicati explicit operatile de conversiune si obversiune pentru a deriva conversa si obversa corecte ale fiecareia dintre propozitiile 1,3,si 4,atat in limbaj formal ,cat si in limbaj natural

D.Construiti ,atat in limbaj formal cat si in limbaj natural obversa conversei propozitiei 1.

Respuesta :

Explanation:

Here is a complete rendering of the requirements of the question;

The following sentences are given:

1.All good deeds are appreciated.

2. Some scientific theories are not easy to understand.

3. No pet is aggressive

4. Some writing tools are handmade.

A. Specify the logical formulas corresponding to the sentences.

B. Construct, both in formal language and in natural language the sub-height of sentence 1, the contradiction of the sentence 1, the contradiction of the sentence 2, the opposite of the sentence 3 and the subcontraction of the sentence 4

C. Explicitly apply conversion and obversion operations to derive the correct converse and obversion of each of sentences 1.3, and 4, both in formal language and in natural language

D. Construct, both in formal language and in natural language, the converse of sentence 1.

Kindly follow the instructions mentioned carefully to arrive at the correct answer.

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