Submission: Tech Appendix Equation

D( pa+ c I ){ p c A a+ b m }, MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamiramaabmaabaGaamiCaiabgkHiTiaadggacqGHRaWkcaWGJbWaaSbaaSqaaiaabMeaaeqaaaGccaGLOaGaayzkaaWaaiWaaeaacaWGWbGaeyOeI0Iaam4yamaaBaaaleaacaqGbbaabeaakiabgkHiTiaadggacqGHRaWkcaWGIbWaaSbaaSqaaiaab2gaaeqaaaGccaGL7bGaayzFaaGaaiilaaaa@4941@