How to write formula using symbolic package?
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Hey, I have one problem witch one stopping me from moving further so mayby someone of you could help me? I want to write this formula - S=C*C/4*pi but every time saying that C haven't have any value but I don't want to give any values is it possible to do it?
回答（3 个）
David Hill
2020-11-9
s=@(c)c^2*pi/4;%function
symbolically
syms s c
eqn=s==c^2*pi/4;
Walter Roberson
2020-11-9
syms C
S = C*C/4*pi
This requires the Symbolic toolbox.
I suggest checking to see in case the 4*pi should all be on the denominator,
syms C
S = C*C/(4*pi)
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2020-11-9
2020-11-10
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