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Bond | m&v u&n _ _ _ |

`m&v y` is defined as`m v y`;`` that is, the left argument`m` is bonded with the dyad`v` to produce a monadic function. |  | `x m&v y` «`m&v^:x y` `x u&n y` «`u&n^:x y`

For example:

       10&^. 2 3 10 100 200
    0.30103 0.477121 1 2 2.30103

       base10log=: 10&^.
       base10log 2 3 10 100 200
    0.30103 0.477121 1 2 2.30103

       sine=: 1&o.
       sine o. 0 0.25 0.5 1.5 2
    0 0.707107 1 _1 0

Similarly,`u&n y` is defined as`y u n` ;`` in other words, as the dyad`u` provided with the right argument`n` to produce a monadic function. For example:

       ^&3 (1 2 3 4 5)
    1 8 27 64 125

       ^&2 3"0 (1 2 3 4 5)
     1   1
     4   8
     9  27
    16  64
    25 125

Use of the bond conjunction is often called Currying in honor of Haskell Curry.
The phrase`x f@[&0 y` is equivalent to`f^:x y` ,`` apply the monad`f x` times to`y` . For example:

       fib=: (0 1,:1 1)&(+/ .*)@[&0 & 0 1
       fib i.10
     0  1
     1  1
     1  2
     2  3
     3  5
     5  8
     8 13
    13 21
    21 34
    34 55

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