CompoundTypes.Strict
data Sum2 _1 _2
data Sum3 _1 _2 _3
data Sum4 _1 _2 _3 _4
data Sum5 _1 _2 _3 _4 _5
data Sum6 _1 _2 _3 _4 _5 _6
data Sum7 _1 _2 _3 _4 _5 _6 _7
type family a + b
type family a - b
data Unsubtracted minuend subtrahend
data Product2 _1 _2
data Product3 _1 _2 _3
data Product4 _1 _2 _3 _4
data Product5 _1 _2 _3 _4 _5
data Product6 _1 _2 _3 _4 _5 _6
data Product7 _1 _2 _3 _4 _5 _6 _7
type family a * b
type family a / b
data Undivided dividend divisor