This is a test of tex4ht

a2 + b2 = c2
(1)

This is the next equation in an array

a + b = c (2) a + d = e (3) a d + e -- = ------ (4) b e + f
a + b = c (5) a d + e b-= e-+-f- (6)

This is a test of -→ .

y d - → m