Talk:Interior product: Difference between revisions
Cmloegcmluin (talk | contribs) unhyphenate "comma basis" |
Cmloegcmluin (talk | contribs) correct table heading formatting |
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!operations | !operations | ||
!progressive product (AKA wedge product, exterior product) | !progressive product (AKA wedge product, exterior product)<br> | ||
a ∧ b | a ∧ b | ||
!regressive product (AKA vee product) | !regressive product (AKA vee product)<br> | ||
a ∨ b | a ∨ b<br> | ||
<nowiki>*</nowiki>(*a ∧ *b) | <nowiki>*</nowiki>(*a ∧ *b) | ||
!right interior product | !right interior product<br> | ||
a ⨽ b | a ⨽ b<br> | ||
∗(∗a ∧ b) | ∗(∗a ∧ b)<br> | ||
examples given where grade(a) ≥ grade(b) | examples given where grade(a) ≥ grade(b) | ||
!(left) interior product | !(left) interior product<br> | ||
a ⨼ b | a ⨼ b<br> | ||
<nowiki>*</nowiki>(a ∧ *b) | <nowiki>*</nowiki>(a ∧ *b)<br> | ||
examples given where grade(a) < grade(b) | examples given where grade(a) < grade(b) | ||
!symmetrical interior product | !symmetrical interior product<br> | ||
a • b = if grade(a) ≥ grade(b), a ⨽ b; else a ⨼ b | a • b = if grade(a) ≥ grade(b), a ⨽ b; else a ⨼ b | ||
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