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Philosophy
Quick fact
In classical logic, the statement 'if P, then Q' is true whenever P is false—regardless of whether Q is true. This means 'If pigs can fly, then I'm a millionaire' is technically true in classical logic, even though the antecedent is impossible.
Why this is interesting
We use 'if-then' statements constantly—'if it rains, the ground gets wet'—but have you ever wondered how logic actually defines them?
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Subjects · study & training · careers
Choose something you are considering. FACTREE will give you a clear picture of what it contains, how its main parts connect and where it could lead.
This private catalogue connects 31 subjects, study routes and careers across six broad areas. Public Maps and learner routes remain off.
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Open a subject to see its complete shape at a glance. You can always return here and choose something else.
See what programming involves, how its main areas connect, and whether you find the knowledge interesting enough to take it further.
Structuring the Programming Map…
Complete subject map
Move from the one-screen overview into all 19 areas. Open any area, compare possible Paths and return to the overview whenever you want.
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Curiosity quiz
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Curriculum coverage
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