Conference – 1992 Equation (5)

Δ p t m = i t m r t m + ε t m MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaeuiLdqKaae iCamaaDaaaleaacaqG0baabaGaaeyBaaaakiabg2da9iaabMgadaqh aaWcbaGaaeiDaaqaaiaab2gaaaGccqGHsislcaqGYbWaa0baaSqaai aabshaaeaacaqGTbaaaOGaey4kaSIaeqyTdu2aa0baaSqaaiaabsha aeaacaqGTbaaaaaa@471A@