Tool to realize the development of a mathematical expression (polynomial, product, ...) it is the reverse factoring process, and it create an expanded form.
Math Expression Expansion - dCode
Tag(s) : Mathematics, Symbolic Computation
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Math Expression Expansion
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Math Expression Expander
Trigonometric Expression Expansion
Tool to realize the development of a mathematical expression (polynomial, product, ...) it is the reverse factoring process, and it create an expanded form.
Answers to Questions
How to develop a polynomial-like expression?
dCode can expand and reduce mathematical expression (a part of an equation) in order to express it in sum of factors.
Example: (a+b)^2 is expanded a^2+2ab+b^2
The development consists of the transformation of a multiplication or a mathematical product into a sum or a difference. The expansion is also called a development (eg. for a polynom).
To achieve the operations, dCode uses the distributive property of multiplication over addition and subtraction.
After expansion, dCode calculator automatically computes the reduced form of the math expression
How to expand a trigonometric expression?
dCode expands trigonometric expressions (functions sinus, cosinus, etc.) in order to simplify their content
Example: sin(2x) gives 2sin(x)cos(x)
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Source code
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