Changes

==Truth tables==

==Truth tables==

Table 1 is a [[truth table]] for the sixteen boolean functions of type f : '''B'''³ → '''B''', each of which is either a boundary of a point in '''B'''³ or the complement of such a boundary.

Table&nbsp;1 is a [[truth table]] for the sixteen boolean functions of type <math>f : \mathbb{B}^3 \to \mathbb{B},</math> each of which is either a boundary of a point in <math>\mathbb{B}^3</math> or the complement of such a boundary.

{| align="center" border="1" cellpadding="4" cellspacing="0" style="background:#e6e6ff; font-weight:bold; text-align:center; width:80%"

{| align="center" border="1" cellpadding="4" cellspacing="0" style="background:whitesmoke; font-weight:bold; text-align:center; width:80%"

|+ Table 1.  Logical Boundaries and Their Complements

|+ Table 1.  Logical Boundaries and Their Complements

| width="20%" | L₁

| width="20%" | <math>\mathcal{L}_1</math>

| width="20%" | L₂

| width="20%" | <math>\mathcal{L}_2</math>

| width="20%" | L₃

| width="20%" | <math>\mathcal{L}_3</math>

| width="20%" | L₄

| width="20%" | <math>\mathcal{L}_4</math>

|-

|-

| Decimal

| Decimal

|-

|-

| &nbsp;

| &nbsp;

| align="right" | p =

| align="right" | <math>p =\!</math>

| 1 1 1 1 0 0 0 0

| 1 1 1 1 0 0 0 0

| &nbsp;

| &nbsp;

|-

|-

| &nbsp;

| &nbsp;

| align="right" | q =

| align="right" | <math>q =\!</math>

| 1 1 0 0 1 1 0 0

| 1 1 0 0 1 1 0 0

| &nbsp;

| &nbsp;

|-

|-

| &nbsp;

| &nbsp;

| align="right" | r =

| align="right" | <math>r =\!</math>

| 1 0 1 0 1 0 1 0

| 1 0 1 0 1 0 1 0

| &nbsp;

| &nbsp;

|}

|}

{| align="center" border="1" cellpadding="4" cellspacing="0" style="background:ghostwhite; font-weight:bold; text-align:center; width:80%"

{| align="center" border="1" cellpadding="4" cellspacing="0" style="background:ghostwhite; font-weight:bold; text-align:center; width:80%"

|-

|-

| width="20%" | f₁₀₄

| width="20%" | f₁₀₄