Member Steffen Member @RmbRT • Joined Dec 2020 • Active 7 weeks ago Remove Connection Are you sure you want to remove from your connections? Timeline Profile Connections Groups 6 Blog 0 Photos Forums Discussions Replies Favorites Forum Discussions Started Viewing 1 - 3 of 3 discussions All Discussions Steffen On “Infinity” and “numbers” Steffen replied 1 month, 3 weeks ago 2 Members · 3 Replies Symmetric Math Steffen A new clean foundation for mathematics Steffen replied 1 month, 3 weeks ago 2 Members · 5 Replies Symmetric Math Steffen Doppler effect in force fields explain the “relativistic mass” illusion Deleted User replied 10 months, 1 week ago 4 Members · 5 Replies New Models Viewing 1 - 3 of 3 discussions