
مشاركة: دوال التقريب بالإكسيل
75%الزيادةالإجمالي15%1%3%إجمالي15%10%1%5%3%1%عاديةاستقطاعاتالصافي93.8325.00118.8317.821.193.56141.4017.8211.881.195.943.561.190.4142.0099.4089.6325.00114.6317.191.153.44136.4017.1911.461.155.733.441.150.3940.5195.9089.6325.00114.6317.191.153.44136.4017.1911.461.155.733.441.150.3940.5195.9089.6325.00114.6317.191.153.44136.4017.1911.461.155.733.441.150.3940.5195.9089.6325.00114.6317.191.153.44136.4017.1911.461.155.733.441.150.3940.5195.9089.6325.00114.6317.191.153.44136.4017.1911.461.155.733.441.150.3940.5195.9089.6325.00114.6317.191.153.44136.4017.1911.461.155.733.441.150.3940.5195.9089.6325.00114.6317.191.153.44136.4017.1911.461.155.733.441.150.3940.5195.9089.6325.00114.6317.191.153.44136.4017.1911.461.155.733.441.150.3940.5195.9089.6325.00114.6317.191.153.44136.4017.1911.461.155.733.441.150.3940.5195.9089.6325.00114.6317.191.153.44136.4017.1911.461.155.733.441.150.3940.5195.9089.6325.00114.6317.191.153.44136.4017.1911.461.155.733.441.150.3940.5195.9089.6325.00114.6317.191.153.44136.4017.1911.461.155.733.441.150.3940.5195.9089.6325.00114.6317.191.153.44136.4017.1911.461.155.733.441.150.3940.5195.9089.6325.00114.6317.191.153.44136.4017.1911.461.155.733.441.150.3940.5195.90122.0325.00147.0322.051.474.41174.9622.0514.701.477.354.411.470.5952.04122.9298.8925.00123.8918.581.243.72147.4318.5812.391.246.193.721.240.4443.80103.62146.2525.00171.2525.691.715.14203.7925.6917.131.718.565.141.710.7360.67143.12152.1725.00177.1726.581.775.32210.8326.5817.721.778.865.321.770.7662.77148.06152.1225.00177.1226.571.775.31210.7826.5717.711.778.865.311.770.7662.76148.02162.3825.00187.3828.111.875.62222.9828.1118.741.879.375.621.870.8266.41156.57150.1725.00175.1726.271.755.25208.4526.2717.521.758.765.251.750.7562.06146.392332.57550.002882.57432.3928.8386.483430.27432.39288.2628.83144.1386.4828.8310.701019.622410.65
نموذج لصفحة من الحوافز بالجمع أفقي و راسي نجد أن هناك فارق إذا كان الجمع عن طريق الإكسل ......