消参 x=t-sint y=1-cost消掉T

来源:学生作业帮助网 编辑:六六作业网 时间:2024/10/06 20:06:31
消参x=t-sinty=1-cost消掉T消参x=t-sinty=1-cost消掉T消参x=t-sinty=1-cost消掉T正负xcos^-1(1-y)+cos^-1(1-y)^2=x^2-y^2+

消参 x=t-sint y=1-cost消掉T
消参 x=t-sint y=1-cost
消掉T

消参 x=t-sint y=1-cost消掉T
正负 x cos^-1(1-y)+cos^-1(1-y)^2=x^2-y^2+2 y