 I 2,4,6,8, &c. is an ascending arithmetical series : o ( 8,6,4,2, &c. is a descending arithmetical series : The numbers which form the series, are called the terms of the progression ; the first and last terms of which aro called the extremes.* PROBLEM...  Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain ... - Σελίδα 176των Nathan Daboll - 1831 - 240 σελίδεςΠλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | Frederick Emerson - 1834 - 300 σελίδες
...increase by 1 ; but 9, 8, 7, 6, &c. form a descending series, because they continually decrease by 1. The numbers, which form the series, are called the terms of the series. The first and last terms in the series are called the extremes; and the other terms, the means.... | |
 | Nathan Daboll - 1835 - 260 σελίδες
...is aaid to be in Arithmetical Progression. g ( 2,4,6,8, &c. is an ascending arithmetical series: ( 8,6,4,2, &c. is a descending arithmetical series : The numbers which form the series, are called the ternw of the progression ; the first and last terms of which a« called the extremes.* PROBLEM I. The... | |
 | John Rose - 1835 - 192 σελίδες
...9> 11> 13, 15, &c. is an ascending series, inus, ^ 15i lg u 9> 7) 5> 3j &c is a aesc<;ndjng. serieg The numbers which form the series are called the terms of the series. The first and last terms are called the extremes, and the other terms the means. There are... | |
 | William Ruger - 1836 - 274 σελίδες
...T, J 2, 4, 6, 8, 10, 12, &c. is an ascending series, i nus, ^ 12^ t0^ gi 6^ ^ 2] &c, is a descending series. The numbers which form the series are called the TERMS of the pn> .gression. THE FIRST and LIST terms are the EXTREMES, and the othf r terms are called the MEANS.... | |
 | Silas Totten - 1836 - 320 σελίδες
...9, 7, 5, 3, 1, is a decreasing progression. The numbers that enter into an arithmetical progression, are called the terms of the progression. The first and last terms are the extremes, and the number by which each term is greater or less than that which preceded it,... | |
 | Nathan Daboll - 1837 - 262 σελίδες
...in Arithmetical Progression. , ( 2, 4, 6, 8, &c. is an ascending arithmetical series; ( 8, 6, 4, 2, &c. is a descending arithmetical series : The numbers which form the series, are called the terme .of the progression ; the first and last terms of which are called the extremes.* PROBLEM 'I.... | |
 | Nathan Daboll - 1837 - 246 σελίδες
...is said to be in Arithmetical Progression. g { 2,4,6,8, &.C. is an ascending arithmetical series . ( 8,6,4,2, &c. is a descending arithmetical series : The numbers which form the series, are calleH the tern* of the progression ; the first and last tenus of which are called the extremes.* PROBLEM... | |
 | Nathan Daboll - 1839 - 220 σελίδες
...descending series. ™, t 2, 4, 6, 8, 10, is an ascending series. inus, ^ 1Q, g, 6, ^ 2, is a descending series. The numbers which form the series are called the terms of the series, or progression ; the first and last terms o£ which are called the extremes. A series in progression... | |
 | Daniel Adams - 1839 - 276 σελίδες
...5, 7, 9, 11, 13, 15, &c. is an ascending series. inus, J 15, 13, 11, 9, 7, 5, 3; &c. js a descending series. The numbers which form the series are called the terms of the series. The first and last terms are the extremes, and the other terms are called the means. There... | |
 | Daniel Adams - 1839 - 268 σελίδες
...5, 7, 9, 11, 13, 15, &c. is an ascending series. 'us, < 15, 13, 11, 9, 7, 5, 3, &c. is a descending series. The numbers which form the series are called the terms of the series. The first and last terms are the extremes, and the other terms are called the means. There... | |
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