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結果: 2026

Velvel Kahan 1

Velvel Kahan's informal name in Yiddish, װעלװעל, means "little wolf." If he needs a more formal name, Velvel uses William.... 続きを読む >>

Beresford Parlett

Linocuts by Henk van der Vorst.... 続きを読む >>

Double Pendulum

I was amazed by two recent YouTube videos about the double pendulum.... 続きを読む >>

SVD Measures Partisanship in the U. S. Senate 1

My first blog about SVD and Partisanship in the U. S. Senate was five years ago. Today's post updates that to 2025.... 続きを読む >>