Input:
pdsolve(ds(y,t)=ds(y,x,2) +1/x*ds(y,x,1) ))
Write:
`pdsolve(ds(y,t)=ds(y,x,2) +1/x*ds(y,x,1) ))`
Compute:
$$pdsolve(ds(y,t)=ds(y,x,2) +1/x*ds(y,x,1) ))$$
Output:
$$pdsolve(ds(y,t)=ds(y,x,2) +1/x*ds(y,x,1) ))== `Input ERROR: vmath.expression.SyntaxException: Too many right parantheses`$$
Result: $$`Input ERROR: vmath.expression.SyntaxException: Too many right parantheses`$$
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