xxxxxxx ffa_ch1_genesis "Genesis." xxxxxxx ffa_ch2_logicals "Logical and Bitwise Operations." xxxxxxx ffa_ch3_shifts "Shifts." xxxxxxx ffa_ch4_ffacalc "Interlude: FFACalc." xxxxxxx ffa_ch5_egypt ""Egyptological" Multiplication and Division." xxxxxxx ffa_ch6_simplest_rsa ""Geological" RSA." xxxxxxx ffa_ch7_turbo_egyptians ""Turbo Egyptians."" xxxxxxx ffa_ch8_randomism "Interlude: Randomism." xxxxxxx ffa_ch9_exodus ""Exodus from Egypt" with Comba's Algorithm." xxxxxxx ffa_ch10_karatsuba "Introducing Karatsuba's Multiplication." xxxxxxx ffa_ch11_tuning_and_api "Tuning and Unified API." 551091 ffa_ch12_karatsuba_redux "Karatsuba Redux." 551348 ffa_w_borrow_expr diana_coman Replaces expression for calculating borrow bit with more readable version that is also symmetrical to that for carry bit. 551516 ffa_ch13_measure_and_qshifts "Measure and Quiet Shifts." 555788 ffa_ch14_barrett "Barrett's Modular Reduction." 557938 ffa_ch15_gcd "Greatest Common Divisor." 560516 ffa_ch16_miller_rabin "Miller-Rabin Method." 567223 ffa_ch17_peh "Introduction to Peh." 569234 ffa_ch18_subroutines "Subroutines in Peh." 578827 ffa_ch19_peh_tuning_and_demos "Peh Tuning and Demo Tapes." 611618 ffa_ch20_litmus "A Peh-powered verifier for traditional GPG signatures." 611775 ffa_ch20b_litmus_legacy_hashes "Support for certain ancient hash algos in Litmus." 612395 ffa_ch20c_litmus_clearsigned "Support for 'clearsigned' GPG texts in Litmus." 612828 ffa_ch20d_litmus_nested_fix "Fix for bug where nested 'clearsigned' sigs were rejected." 629424 ffa_ch21a_bis_fix_ch15_gcd "Fix for lethal flaw in Ch.15's Greatest Common Divisor."