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E (消歧义)

E,e可以指:

交通

大写E

乐理

数学

  • ∃(翻转的E)表示“存在(there exist)”,例如:∃x,x+1=3。
  • 在离散数学中,E表示图G的边集。
  • 期望值

电脑科学

物理

生物

其他

  • 黄承恩的艺名
  • 国际单位制词头E表示exa(1018)。
  • 在评核制度,E表示“劣”。(通常也是合格等级的最低一级)
  • 普通二轮摩托车,中华人民共和国机动车驾驶证准驾车型代号为E
  • 棒球、垒球运动中代表失误(Error)
  • 在内燃机的油量表,E代表燃油耗尽(Empty)

小写e

拉丁字母消歧义
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E (消歧义)
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