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Created by Normal_Anomaly at

Sound logic is Valid_logic that also has true premises. In other words, the premises are true and the conclusion necessarily follows from them, making the conclusion true as well. For example, the following syllogism: All multiples of ten are multiples of five. (True premise/All A are B) 30 is a multiple of ten. (True premise/C is A) Therefore, 30 is a multiple of 5. (True conclusion/Therefore, C is B.)

Soundis argument that is~~logic~~argument~~Valid_logic~~valid~~that also has true premises.~~and whose premises are all true. In other words, the premises are true and the conclusion necessarily follows from them, making the conclusion true as well.For example, consider the following syllogism:

~~logic~~argument