再说说个人写手，这个行业就是众所周知的不被允许的，所以没有人来管理这个行业，个人写手的质量参差不齐，有经验丰富的，当然也就有啥也不是的。 ● Come across the following definite integrals making use of region formulation from geometry and Attributes of definite integrals, without having making use of the Elementary Theorem of Calculus. Sketch a graph representing the integral. 笔者从事这行... https://brooks22y9h.dsiblogger.com/42341560/examine-this-report-on-论文代写