Missing multiplication symbol
From Why start at x, y, z
It's common to omit a multiplication symbol:
\(ab = a \times b\)
But sometimes it's not as clear:
\( a(b+1) = a \times (b+1) ? \)
It's common to omit a multiplication symbol:
\(ab = a \times b\)
But sometimes it's not as clear:
\( a(b+1) = a \times (b+1) ? \)