21:5221:52, 12 June 2015diffhist+790
Complex spacetime
ref for Einstein's (3r+3i) theory from Goenner's "On the History of Unified Field Theories Part II (ca. 1930 — ca. 1965)"
21:5221:52, 12 June 2015diffhist+790
Complex spacetime
ref for Einstein's (3r+3i) theory from Goenner's "On the History of Unified Field Theories Part II (ca. 1930 — ca. 1965)"