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相关LateX符号 MA
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相关LateX符号 MA
数理逻辑
¬∧∨  ⟹    ⟺  \neg \quad \land \quad \lor \implies \iff
\neg \quad \land \quad \lor \implies \iff
集合
set 子集
subset supset : “ ⊂\subset “ “ ⊃\supset “
subseteq supseteq : “ ⊆\subseteq “ “ ⊇\supseteq “
subsetneq supsetneq : “ ⊊\subsetneq “ “ ⊋\supsetneq “
in “∈\in”
cap cup “∩\cap” “∪\cup”
集合运算
并集运算: A∪B:={x∈M∣(x∈A)∨(x∈B)}A \cup B := \{ x \in M | \left( x \in A \right) \lor \left( x \in B \right) \}
交集运算: A∩B:={x∈M∣(x∈A)∧(x∈B)}A \cap B := \{ x \in M | \left( x \in A \right) \land \left( x \in B \right) \}
差集运算: A\B or A−B:={x∈M∣(x∈A)∧(x∉B)}A \backslash B\ or\ A-B := \{ x \in M | \left( x \in A \right) \land \left( x \notin B \right) \}
函数
mapsto ↦\mapsto
sim ∼\sim
prec ≺\prec
prec curlyeq ≼\preccurlyeq
p
实数理论
mathbb{RZN} RZN\mathbb{R Z N}