Step-by-step derivation
S001 · implies
Before
source operation=quadratic-membership-witness;original snapshot and mathematics retained
After
explicit ordered source output fields=[p, a, normalized_class, nonzero_roots, nonzero_residue, certificate]
Conditions: none
Retain the historical interface marker while listing source fields without JavaScript.Tags and No retain their claim scope;source-protocol ordering is not a mathematical proof.
Step identifiers and dependencies
Rule: source_ordered_interface_explicit_without_javascript · Uses: G001
S002 · implies
Before
Quadratic ORIGINAL modulus:ORIGINAL integer=17;complete possible trial divisors=[2, 3, 4]
After
ALL [divisor,remainder] rows=[[2, 1], [3, 2], [4, 1]];prime=Yes;a composite>1 has a factor at most its square root
Conditions: none
Check the entire square-root divisor range.The empty range qualifies prime2,but not0 or1.Samples,square tables or an Euler criterion do not replace primality qualification.
Step identifiers and dependencies
Rule: finite_prime_ALL_trial_divisors_through_square_root · Uses: G001, S001
S003 · calculation
Before
Quadratic ORIGINAL nonzero root1 square := mul(1, 1)
After
Quadratic ORIGINAL nonzero root1 square = 1
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S002
S004 · implies
Before
ORIGINAL nonzero root x=1 in1..16;actual square=1
After
Euclidean square=0*17+1;nonzero square class=1;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S003
S005 · calculation
Before
Quadratic ORIGINAL nonzero root2 square := mul(2, 2)
After
Quadratic ORIGINAL nonzero root2 square = 4
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S004
S006 · implies
Before
ORIGINAL nonzero root x=2 in1..16;actual square=4
After
Euclidean square=0*17+4;nonzero square class=4;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S005
S007 · calculation
Before
Quadratic ORIGINAL nonzero root3 square := mul(3, 3)
After
Quadratic ORIGINAL nonzero root3 square = 9
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S006
S008 · implies
Before
ORIGINAL nonzero root x=3 in1..16;actual square=9
After
Euclidean square=0*17+9;nonzero square class=9;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S007
S009 · calculation
Before
Quadratic ORIGINAL nonzero root4 square := mul(4, 4)
After
Quadratic ORIGINAL nonzero root4 square = 16
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S008
S010 · implies
Before
ORIGINAL nonzero root x=4 in1..16;actual square=16
After
Euclidean square=0*17+16;nonzero square class=16;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S009
S011 · calculation
Before
Quadratic ORIGINAL nonzero root5 square := mul(5, 5)
After
Quadratic ORIGINAL nonzero root5 square = 25
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S010
S012 · implies
Before
ORIGINAL nonzero root x=5 in1..16;actual square=25
After
Euclidean square=1*17+8;nonzero square class=8;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S011
S013 · calculation
Before
Quadratic ORIGINAL nonzero root6 square := mul(6, 6)
After
Quadratic ORIGINAL nonzero root6 square = 36
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S012
S014 · implies
Before
ORIGINAL nonzero root x=6 in1..16;actual square=36
After
Euclidean square=2*17+2;nonzero square class=2;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S013
S015 · calculation
Before
Quadratic ORIGINAL nonzero root7 square := mul(7, 7)
After
Quadratic ORIGINAL nonzero root7 square = 49
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S014
S016 · implies
Before
ORIGINAL nonzero root x=7 in1..16;actual square=49
After
Euclidean square=2*17+15;nonzero square class=15;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S015
S017 · calculation
Before
Quadratic ORIGINAL nonzero root8 square := mul(8, 8)
After
Quadratic ORIGINAL nonzero root8 square = 64
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S016
S018 · implies
Before
ORIGINAL nonzero root x=8 in1..16;actual square=64
After
Euclidean square=3*17+13;nonzero square class=13;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S017
S019 · calculation
Before
Quadratic ORIGINAL nonzero root9 square := mul(9, 9)
After
Quadratic ORIGINAL nonzero root9 square = 81
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S018
S020 · implies
Before
ORIGINAL nonzero root x=9 in1..16;actual square=81
After
Euclidean square=4*17+13;nonzero square class=13;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S019
S021 · calculation
Before
Quadratic ORIGINAL nonzero root10 square := mul(10, 10)
After
Quadratic ORIGINAL nonzero root10 square = 100
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S020
S022 · implies
Before
ORIGINAL nonzero root x=10 in1..16;actual square=100
After
Euclidean square=5*17+15;nonzero square class=15;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S021
S023 · calculation
Before
Quadratic ORIGINAL nonzero root11 square := mul(11, 11)
After
Quadratic ORIGINAL nonzero root11 square = 121
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S022
S024 · implies
Before
ORIGINAL nonzero root x=11 in1..16;actual square=121
After
Euclidean square=7*17+2;nonzero square class=2;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S023
S025 · calculation
Before
Quadratic ORIGINAL nonzero root12 square := mul(12, 12)
After
Quadratic ORIGINAL nonzero root12 square = 144
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S024
S026 · implies
Before
ORIGINAL nonzero root x=12 in1..16;actual square=144
After
Euclidean square=8*17+8;nonzero square class=8;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S025
S027 · calculation
Before
Quadratic ORIGINAL nonzero root13 square := mul(13, 13)
After
Quadratic ORIGINAL nonzero root13 square = 169
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S026
S028 · implies
Before
ORIGINAL nonzero root x=13 in1..16;actual square=169
After
Euclidean square=9*17+16;nonzero square class=16;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S027
S029 · calculation
Before
Quadratic ORIGINAL nonzero root14 square := mul(14, 14)
After
Quadratic ORIGINAL nonzero root14 square = 196
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S028
S030 · implies
Before
ORIGINAL nonzero root x=14 in1..16;actual square=196
After
Euclidean square=11*17+9;nonzero square class=9;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S029
S031 · calculation
Before
Quadratic ORIGINAL nonzero root15 square := mul(15, 15)
After
Quadratic ORIGINAL nonzero root15 square = 225
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S030
S032 · implies
Before
ORIGINAL nonzero root x=15 in1..16;actual square=225
After
Euclidean square=13*17+4;nonzero square class=4;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S031
S033 · calculation
Before
Quadratic ORIGINAL nonzero root16 square := mul(16, 16)
After
Quadratic ORIGINAL nonzero root16 square = 256
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S032
S034 · implies
Before
ORIGINAL nonzero root x=16 in1..16;actual square=256
After
Euclidean square=15*17+1;nonzero square class=1;complete root-index order retained
Conditions: none
Enumerate every nonzero root with its exact square and modular decomposition.A nonzero x cannot square to0 modulo a prime.This is neither a residue sample nor an Euler/Legendre shortcut.
Step identifiers and dependencies
Rule: quadratic_ALL_nonzero_square_rows_not_sample · Uses: G001, S033
S035 · calculation
Before
Quadratic distinct nonzero residue count := sum(1, 1, 1, 1, 1, 1, 1, 1)
After
Quadratic distinct nonzero residue count = 8
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S034
S036 · calculation
Before
Quadratic ORIGINAL modulus minus1 := sub(17, 1)
After
Quadratic ORIGINAL modulus minus1 = 16
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S035
S037 · calculation
Before
Quadratic half of all nonzero roots := div(16, 2)
After
Quadratic half of all nonzero roots = 8
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S036
S038 · implies
Before
ORIGINAL ODD PRIME p=17;complete nonzero square table=[[1, 1], [2, 4], [3, 9], [4, 16], [5, 8], [6, 2], [7, 15], [8, 13], [9, 13], [10, 15], [11, 2], [12, 8], [13, 16], [14, 9], [15, 4], [16, 1]];distinct classes=[1, 2, 4, 8, 9, 13, 15, 16]
After
x^2=y^2 implies p divides(x-y)(x+y),so x=y or x=-y modp;odd p and nonzero x make opposite roots DISTINCT;each image has2 roots,so residue count=8=(17-1)/2=8
Conditions: none
The prime-field no-zero-divisor property gives x=±y;oddness makes2x nonzero.The opposite pairs partition all p−1 nonzero roots.This proves both counting and two-root statements,not their extension to zero,2 or composite moduli.
Step identifiers and dependencies
Rule: quadratic_prime_field_opposite_root_pairs_exactly_two · Uses: G001, S037
S039 · calculation
Before
Quadratic ORIGINAL candidate class Euclidean quotient times modulus := mul(0, 17)
After
Quadratic ORIGINAL candidate class Euclidean quotient times modulus = 0
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S038
S040 · calculation
Before
Quadratic ORIGINAL candidate class ORIGINAL signed value minus multiple := sub(6, 0)
After
Quadratic ORIGINAL candidate class ORIGINAL signed value minus multiple = 6
Conditions: none
Substitute this question's original roles,order and established intermediates exactly,not floats or another question's data.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S039
S041 · implies
Before
Quadratic ORIGINAL candidate class:ORIGINAL signed value=6;positive modulus=17;actual quotient=0
After
canonical residue=6;value=quotient*modulus+residue and0<=residue<modulus
Conditions: none
Retain the original signed value and congruence class via Euclidean division;do not mistake a language-specific negative remainder for the canonical class.
Step identifiers and dependencies
Rule: signed_mod_ORIGINAL_class_normalized_not_changed · Uses: G001, S040