825 –
Al-Khawarizmi described the
algorism, algorithms for using the
Hindu–Arabic numeral system, in his treatise On the Calculation with Hindu Numerals, which was
translated into Latin as Algoritmi de numero Indorum, where "Algoritmi", the translator's rendition of the author's name gave rise to the word
algorithm (
Latinalgorithmus) with a meaning "calculation method"
c. 1025 –
Ibn al-Haytham (Alhazen), was the first mathematician to derive the formula for the sum of the fourth
powers, and in turn, he develops an algorithm for determining the general formula for the sum of any
integral powers[2]
c. 1400 –
Ahmad al-Qalqashandi gives a list of
ciphers in his Subh al-a'sha which include both
substitution and
transposition, and for the first time, a cipher with multiple substitutions for each
plaintext letter; he also gives an exposition on and worked example of
cryptanalysis, including the use of tables of
letter frequencies and sets of letters which can not occur together in one word
1706 –
John Machin develops a quickly converging inverse-tangent series for π and computes π to 100 decimal places
1768 –
Leonard Euler publishes his method for numerical integration of ordinary differential equations in problem 85 of Institutiones calculi integralis[3]
1789 –
Jurij Vega improves Machin's formula and computes π to 140 decimal places,
1995 – soft-margin
support vector machine algorithm was published by
Vladimir Vapnik and
Corinna Cortes. It adds a soft-margin idea to the 1992 algorithm by Boser, Nguyon, Vapnik, and is the algorithm that people usually refer to when saying SVM
^Kublanovskaya, Vera N. (1961). "On some algorithms for the solution of the complete eigenvalue problem". USSR Computational Mathematics and Mathematical Physics. 1 (3): 637–657.
doi:
10.1016/0041-5553(63)90168-X. Also published in: Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki [Journal of Computational Mathematics and Mathematical Physics], 1(4), pages 555–570 (1961).
825 –
Al-Khawarizmi described the
algorism, algorithms for using the
Hindu–Arabic numeral system, in his treatise On the Calculation with Hindu Numerals, which was
translated into Latin as Algoritmi de numero Indorum, where "Algoritmi", the translator's rendition of the author's name gave rise to the word
algorithm (
Latinalgorithmus) with a meaning "calculation method"
c. 1025 –
Ibn al-Haytham (Alhazen), was the first mathematician to derive the formula for the sum of the fourth
powers, and in turn, he develops an algorithm for determining the general formula for the sum of any
integral powers[2]
c. 1400 –
Ahmad al-Qalqashandi gives a list of
ciphers in his Subh al-a'sha which include both
substitution and
transposition, and for the first time, a cipher with multiple substitutions for each
plaintext letter; he also gives an exposition on and worked example of
cryptanalysis, including the use of tables of
letter frequencies and sets of letters which can not occur together in one word
1706 –
John Machin develops a quickly converging inverse-tangent series for π and computes π to 100 decimal places
1768 –
Leonard Euler publishes his method for numerical integration of ordinary differential equations in problem 85 of Institutiones calculi integralis[3]
1789 –
Jurij Vega improves Machin's formula and computes π to 140 decimal places,
1995 – soft-margin
support vector machine algorithm was published by
Vladimir Vapnik and
Corinna Cortes. It adds a soft-margin idea to the 1992 algorithm by Boser, Nguyon, Vapnik, and is the algorithm that people usually refer to when saying SVM
^Kublanovskaya, Vera N. (1961). "On some algorithms for the solution of the complete eigenvalue problem". USSR Computational Mathematics and Mathematical Physics. 1 (3): 637–657.
doi:
10.1016/0041-5553(63)90168-X. Also published in: Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki [Journal of Computational Mathematics and Mathematical Physics], 1(4), pages 555–570 (1961).