perissotero mas endiaferei an to tetragwno einai anwtero h' karwtero.(oi planhtes pou sxhmatizoun to tetragwno vriskontai panta se zwdia diaforetikou stoixeiou k gia auto h armonia pou uparxei meta3u tous einai elaxisth).
vasikos skopos tou katwterou tetragwnou einai h dhmiourgikh aporrofhsh twn empeiriwn.prepei omws emeis, apo thn meria mas, na gnwrizoume poies apo autes tis empeiries a3izoun na ensternistoume k poies na aporripsoume.
h elleipsh tous dhlwnei an8rwpo pou den ephreazetai apo to parel8on, epishs, kai ekeinon pou den apokthse tis aparaithtes empeiries na wrimasei.
ta anwtera tetragwna dhlwnoun sunais8hmata sklhrothtas, mas voh8oun na mpoume ston agwna ths zwhs k na kontaroxtuph8oume an xreiastei prokeimenou na ulopoihsoume tis filodo3ies mas.
h elleipsh anwterwn tetragwnwn upodeiknuei atomo pou apodexetai to katesthmeno xwris agxos k antistash.
Τετραγωνα
vasikos skopos tou katwterou tetragwnou einai h dhmiourgikh aporrofhsh twn empeiriwn.prepei omws emeis, apo thn meria mas, na gnwrizoume poies apo autes tis empeiries a3izoun na ensternistoume k poies na aporripsoume.
h elleipsh tous dhlwnei an8rwpo pou den ephreazetai apo to parel8on, epishs, kai ekeinon pou den apokthse tis aparaithtes empeiries na wrimasei.
ta anwtera tetragwna dhlwnoun sunais8hmata sklhrothtas, mas voh8oun na mpoume ston agwna ths zwhs k na kontaroxtuph8oume an xreiastei prokeimenou na ulopoihsoume tis filodo3ies mas.
h elleipsh anwterwn tetragwnwn upodeiknuei atomo pou apodexetai to katesthmeno xwris agxos k antistash.