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Graham Smith on Twitter: "#ladderet #ladderet14 All Greek this week. THETA, symbol θ, is the eighth letter of the Greek alphabet. It does not give us our T; TAU, symbol τ, does!
Tau Theta | PDF | Particle Physics | Applied And Interdisciplinary Physics
Tau Theta | PDF | Particle Physics | Applied And Interdisciplinary Physics
Delta Sigma Theta Jigsaw Puzzles for Sale | Redbubble