
最新完全版(未完成プレプリント注意事項つき)。 四角形の面積公式はブレットシュナイダーの公式が一般的であるが、一組の向かい合う辺と四つの角による四角形の面積公式が発見された。これを高山の公式と呼ぶ。また、その公式の証明。注釈 ※長くに未完成であったが、43版で、未完成でも論理的厳密性に最も近いプレプリントができたので誠に私事ではあるが、通知しておくことにする。(34版と43版の厳密性はほぼ同じで、注意事項にあたる記述などを書き加えた。) History
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
