~~NOTOC~~
<= [[4rpl:start#Math]]  

====== neg ======
NEG

===== Description =====
Calculates the negative value of the item and pushes the result on the stack. The result is effectively the same as multiplying the original number by -1.

:!: From V 1.9, NEG will also operate against a Vector.

===== Examples =====
<code 4rpl>
trace(neg(42)) #prints '-42'
</code>