Good morning,

It looks like something crept back into math/calculus.

Ddot =: pderiv_jcalculus_


times =: 4 : 0

x*y

)

 3&times Ddot 1 (4)

3


NB. So far, so good. But now:


times =: 4 : 0

res =: x * y

res

)

3&times Ddot 1 (4)

|spelling error

| Xvcv98df9d =. 3&(4 : 0)

res =: x * y

res

)

| ^

| ".'Xvcv98df9d =. ',u



Greetings,

Ben
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