By last weekend, the euro was trading at about $1.36, compared to $1.45 in December.

VOA: standard.2010.03.01

3 It is 1.45. Ten electrons again, 1.33.

稀有气体的离子半径为1。45，而10电子的为1。

麻省理工公开课 - 固态化学导论课程节选

And there are different choices here 1, 2, 3, and 4 for Player I, and here's the 45o line.

参与人I有1一直到4的可选策略,这条是45°线

耶鲁公开课 - 博弈论课程节选