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The principle of non-contradiction as a truth of logic:
{ 1 } - is self-evident.
{ 2 } - is sound.
{ 3 } - says that a statement and its denial can be true and false at the same time in the same respect.
{ 4 } - is NOT true for all statements.
{ 5 } - is valid.
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1 is correct!
The principle of non-contradiction as a truth of logic:
{ 1 } - is self-evident.
{ 2 } - is sound.
{ 3 } - says that a statement and its denial can be true and false at the same time in the same respect.
{ 4 } - is NOT true for all statements.
{ 5 } - is valid.
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Before continuing, you might try some wrong answers.
2 is wrong. Please try again.
The principle of non-contradiction as a truth of logic:
{ 1 } - is self-evident.
{ 2 } - is sound.
{ 3 } - says that a statement and its denial can be true and false at the same time in the same respect.
{ 4 } - is NOT true for all statements.
{ 5 } - is valid.
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3 is wrong. Please try again.
The principle of non-contradiction as a truth of logic:
{ 1 } - is self-evident.
{ 2 } - is sound.
{ 3 } - says that a statement and its denial can be true and false at the same time in the same respect.
{ 4 } - is NOT true for all statements.
{ 5 } - is valid.
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4 is wrong. Please try again.
The principle of non-contradiction as a truth of logic:
{ 1 } - is self-evident.
{ 2 } - is sound.
{ 3 } - says that a statement and its denial can be true and false at the same time in the same respect.
{ 4 } - is NOT true for all statements.
{ 5 } - is valid.
<= back | menu | forward =>
5 is wrong. Please try again.
The principle of non-contradiction as a truth of logic:
{ 1 } - is self-evident.
{ 2 } - is sound.
{ 3 } - says that a statement and its denial can be true and false at the same time in the same respect.
{ 4 } - is NOT true for all statements.
{ 5 } - is valid.
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the end