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Author Topic: Logic and math symbols  (Read 5678 times)

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Logic and math symbols
« on: January 21, 2012, 12:03:12 AM »

Logic and math symbols


 Let me teach you some logic and math symbols.

 ∀ = "for all"
 ∂ = "part"
 ∃ = "exists"
 ∅ = "empty"
 ≡  = "equivalent"
 ≠ = "not equal"
 ≈ =  "almost equal"
 
 To be continued...
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Logic and math symbols (part 2)
« Reply #1 on: January 25, 2012, 06:15:25 PM »
Logic and math symbols
 Part 2

⋅ = "dot operator"
⊥ = "perpendicular"
⊗ = "circled times"
⊕ = "circled plus"
≤ = "less or equal"
≥ = "greater or equal"

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Logic and math symbols (part 3)
« Reply #2 on: January 25, 2012, 06:57:24 PM »
Logic and math symbols
 Part 3

∞ = "infinity"
∠ = "angle"
∧ = "and"
∨ = "or"
∴ = "therefore"

 

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