Jump to content

User:Philogo/Sandbox

From Wikipedia, the free encyclopedia

User talk:Philogo WikiProject Logic/Standards for notation WikiProject: Logic/Standards for notation LOOK
[1] [2] WikiProject Logic
... WikiProject Logic

Wikipedia:WikiProject Logic/Standards for notation ... [citation needed] [citation needed]

and .



x | x |x

&imp; ¬

¬x ∧ y

| f2 || f0010 || 0 0 1 0 || (x) y || y and not x || ¬x ∧ y |-

START






END



~Át̪


start

| rowspan=3 bgcolor=#d0f0d0 align=center|





||material implication
END



ââ

a b c 1 2 3

Hello there

Block quote

blah blah block quote | rowspan=3 bgcolor=#d0f0d0 align=center|





||material implication | rowspan=3|AB means if A is true then B is also true; if A is false then nothing is said about B.

→ may mean the same as ⇒ (the symbol may also indicate the domain and codomain of a function; see table of mathematical symbols).

⊃ may mean the same as ⇒ (the symbol may also mean superset). ⊃⊃⊃⊃

P Q OR IMP AND NAND NIMP NOR T T T T T T T T T T F F F F F F F F T F T T T T F F F F T T T T F F F F F T T T F F T T F F T T F F T T F F F F T F T F T F T F T F T F T F T F









P Q OR IMP AND NAND NIMP NOR T T T T T T T T T T F F F F F F F F T F T T T T F F F F T T T T F F F F F T T T F F T T F F T T F F T T F F F F T F T F T F T F T F T F T F T F










!P !Q ! OR IMP AND NAND NIMP NOR |T |T |T |T |T |T |T |T |T |T |F |F F F F F F F T F T T T T F F F F T T T T F F F F F T T T F F T T F F T T F F T T F F F F T F T F T F T F T F T F T F T F

header 1 header 2 header 3
row 1, cell 1 row 1, cell 2 row 1, cell 3
row 2, cell 1 row 2, cell 2 row 2, cell 3

refs

[edit]

Deductive reasoning, according to many dictionaries,[3] is the type of reasoning that proceeds from general principles or premises to derive particular information.


This is an example of multiple references to the same footnote.[4] Such references are particularly useful when citing sources where different statements come from the same source.[4] A concise way to make multiple references is to use empty ref tags, which have a slash at the end.[4]


custard 1[5] custard 2[5] custard 3[5] custard 4[5] custard 5[5] custard 5[5] custard 6 Wolfram 1989[6] custard 7 Wolfram 1989[6] custard 8 Wolfram 1989[6]

Notes

[edit]
  1. ^ Plato. Protagoras.
  2. ^ Footnote
  3. ^ AskOxford, Bartleby, Cambridge Dictionary of American English, Merriam-Webster.
  4. ^ a b c Author, A. (2007). "How to cite references", New York: McGraw-Hill. Cite error: The named reference "multiple" was defined multiple times with different content (see the help page).
  5. ^ a b c d e f Stebbing, John (1970). Untor. Cite error: The named reference "my ref name" was defined multiple times with different content (see the help page).
  6. ^ a b c Wolfram, Sybil (1989). Routledge. {{cite book}}: Missing or empty |title= (help)