Command Cancel Expression
 
- A sum that contains 3 terms. The 1st term of the sum is equal to asin of a product that consists of 2 factors. The 1st factor of the product is equal to n. The 2nd factor of the product is sine of t. The 2nd term of the sum is d. The 3rd term of the sum is negative asin of a product that contains 2 factors. The 1st factor of the product is n. The 2nd factor of the product is equal to sine of a sum of 2 terms. The 1st term of the sum is t. The 2nd term of the sum is d.
- asin of n times sine of t plus d plus negative asin of n multiplied by sine of t plus d;
Result
- A sum that consists of 3 terms. The 1st term of the sum is equal to negative asin of a product containing 2 factors. The 1st factor of the product is n. The 2nd factor of the product is sine of a sum consisting of 2 terms. The 1st term of the sum is equal to t. The 2nd term of the sum is equal to d. The 2nd term of the sum is asin of a product that comprises 2 factors. The 1st factor of the product is n. The 2nd factor of the product is equal to sine of t. The 3rd term of the sum is equal to d.
- negative asin of n times sine of t plus d plus asin of n multiplied by sine of t plus d;
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