MÓDULO DE UM NÚMERO REAL
https://www.youtube.com/watch?v=kLNdeRy4SHU
https://www.youtube.com/watch?v=IwbPquJgqgg
EQUAÇÕES MODULARES
https://www.youtube.com/watch?v=1-D4-h2eSms
https://www.youtube.com/watch?v=szVXNUoSI0A
https://www.youtube.com/watch?v=GhtNT1Yae3s
https://www.youtube.com/watch?v=-yhOqB2qHX8
https://www.youtube.com/watch?v=S9IOOZsq_E8
INEQUAÇÃO MODULAR
https://www.youtube.com/watch?v=tAHuaep8nek
https://www.youtube.com/watch?v=CeHW1jkEw80
https://www.youtube.com/watch?v=zw6lqTBxM5w
FUNÇÃO MODULAR
https://www.youtube.com/watch?v=68s-LannfSI
https://www.youtube.com/watch?v=jrc5K4vo-EE
https://www.youtube.com/watch?v=mgmHDqA6OYo
https://www.youtube.com/watch?v=gnpMLEE8tls
https://www.youtube.com/watch?v=I5-CWehCarM