83-1 · (7) we get — + S —Pi+i/2 — —Pi) — Pi+i12 '+1/2 — Pt+i/21 + — h/2). Sh V V at...

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Transcript of 83-1 · (7) we get — + S —Pi+i/2 — —Pi) — Pi+i12 '+1/2 — Pt+i/21 + — h/2). Sh V V at...