Displaying how to prove a fact using four key words can you do it too.

In this edition of the show I'm displaying how to prove a fact using four key words

LOGICAL: adjective -- of or according to the rules of logic or formal argument. "a logical impossibility" characterized by or capable of clear, sound reasoning. "The information is displayed in a simple and logical fashion" synonyms:reasoned, well  seasoned, reasonable, rational, left-brained, sound, cogent, well-thought-out, valid; coherent, clear, well organized, systematic, orderly, methodical, analytical, consistent, objective. TIME: noun-- indefinite continued progress of existence and events in the past, present, and future regarded as a whole."travel through space and time."   SPACE : noun --   a continuous area or expanse that is free, available, or unoccupied. "a table took up much of the space  synonyms:room, capacity, area, volume, expanse, extent, scope, latitude, margin, leeway, play, clearance GEOGRAPHY: noun --  the study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources, land use, and industries.