Problem 43320. Expand a term

Solution 1029158

Submitted on 24 Oct 2016 by uu tsi

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Test	Status	Code Input and Output
1	Pass	f = '2(x + y)'; y = expandf(f); validatestring(y,{'2 ( x + y )'}) assert(isequal(y,'2 ( x + y )'),'Not that kind of expansion ;)') ans = 2 ( x + y )
2	Pass	f = '2(x + y + z)'; y = expandf(f); validatestring(y,{'2 ( x + y + z )'}) assert(isequal(y,'2 ( x + y + z )'),'Not that kind of expansion ;)') ans = 2 ( x + y + z )

Test

Status

Code Input and Output

Pass

f = '2(x + y)'; y = expandf(f); validatestring(y,{'2 ( x + y )'}) assert(isequal(y,'2 ( x + y )'),'Not that kind of expansion ;)')

ans = 2 ( x + y )

Pass

f = '2(x + y + z)'; y = expandf(f); validatestring(y,{'2 ( x + y + z )'}) assert(isequal(y,'2 ( x + y + z )'),'Not that kind of expansion ;)')

ans = 2 ( x + y + z )